Staging: asus_oled: Cleaned up checkpatch issues.
Signed-off-by: Kevin A. Granade <kevin.granade@gmail.com> Cc: Belisko Marek <marek.belisko@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kevin A. Granade
Greg Kroah-Hartman
parent
a89dfebdad
commit
1ff12a4aa3
1 changed files with 218 additions and 180 deletions
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@ -63,26 +63,31 @@ static uint start_off;
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module_param(start_off, uint, 0644);
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MODULE_PARM_DESC(start_off, "Set to 1 to switch off OLED display after it is attached");
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MODULE_PARM_DESC(start_off,
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"Set to 1 to switch off OLED display after it is attached");
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typedef enum {
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enum oled_pack_mode{
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PACK_MODE_G1,
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PACK_MODE_G50,
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PACK_MODE_LAST
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} oled_pack_mode_t;
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};
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struct oled_dev_desc_str {
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uint16_t idVendor;
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uint16_t idProduct;
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uint16_t devWidth; // width of display
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oled_pack_mode_t packMode; // formula to be used while packing the picture
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/* width of display */
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uint16_t devWidth;
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/* formula to be used while packing the picture */
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enum oled_pack_mode packMode;
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const char *devDesc;
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};
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/* table of devices that work with this driver */
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static struct usb_device_id id_table[] = {
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{ USB_DEVICE(0x0b05, 0x1726) }, // Asus G1/G2 (and variants)
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{ USB_DEVICE(0x0b05, 0x175b) }, // Asus G50V (and possibly others - G70? G71?)
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/* Asus G1/G2 (and variants)*/
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{ USB_DEVICE(0x0b05, 0x1726) },
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/* Asus G50V (and possibly others - G70? G71?)*/
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{ USB_DEVICE(0x0b05, 0x175b) },
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{ },
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};
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@ -95,20 +100,6 @@ static struct oled_dev_desc_str oled_dev_desc_table[] = {
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MODULE_DEVICE_TABLE(usb, id_table);
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#define SETUP_PACKET_HEADER(packet, val1, val2, val3, val4, val5, val6, val7) \
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do { \
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memset(packet, 0, sizeof(struct asus_oled_header)); \
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packet->header.magic1 = 0x55; \
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packet->header.magic2 = 0xaa; \
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packet->header.flags = val1; \
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packet->header.value3 = val2; \
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packet->header.buffer1 = val3; \
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packet->header.buffer2 = val4; \
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packet->header.value6 = val5; \
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packet->header.value7 = val6; \
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packet->header.value8 = val7; \
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} while (0);
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struct asus_oled_header {
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uint8_t magic1;
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uint8_t magic2;
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@ -131,7 +122,7 @@ struct asus_oled_dev {
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struct usb_device *udev;
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uint8_t pic_mode;
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uint16_t dev_width;
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oled_pack_mode_t pack_mode;
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enum oled_pack_mode pack_mode;
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size_t height;
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size_t width;
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size_t x_shift;
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@ -144,6 +135,22 @@ struct asus_oled_dev {
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struct device *dev;
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};
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static void setup_packet_header(struct asus_oled_packet *packet, char flags,
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char value3, char buffer1, char buffer2, char value6,
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char value7, char value8)
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{
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memset(packet, 0, sizeof(struct asus_oled_header));
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packet->header.magic1 = 0x55;
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packet->header.magic2 = 0xaa;
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packet->header.flags = flags;
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packet->header.value3 = value3;
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packet->header.buffer1 = buffer1;
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packet->header.buffer2 = buffer2;
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packet->header.value6 = value6;
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packet->header.value7 = value7;
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packet->header.value8 = value8;
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}
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static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
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{
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int a;
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@ -158,7 +165,7 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
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return;
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}
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SETUP_PACKET_HEADER(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
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setup_packet_header(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
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if (enabl)
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packet->bitmap[0] = 0xaf;
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@ -182,29 +189,34 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
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kfree(packet);
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}
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static ssize_t set_enabled(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
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static ssize_t set_enabled(struct device *dev, struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct usb_interface *intf = to_usb_interface(dev);
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struct asus_oled_dev *odev = usb_get_intfdata(intf);
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int temp = simple_strtoul(buf, NULL, 10);
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int temp = strict_strtoul(buf, 10, NULL);
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enable_oled(odev, temp);
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return count;
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}
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static ssize_t class_set_enabled(struct device *device, struct device_attribute *attr, const char *buf, size_t count)
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static ssize_t class_set_enabled(struct device *device,
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struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct asus_oled_dev *odev = (struct asus_oled_dev *) dev_get_drvdata(device);
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struct asus_oled_dev *odev =
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(struct asus_oled_dev *) dev_get_drvdata(device);
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int temp = simple_strtoul(buf, NULL, 10);
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int temp = strict_strtoul(buf, 10, NULL);
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enable_oled(odev, temp);
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return count;
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}
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static ssize_t get_enabled(struct device *dev, struct device_attribute *attr, char *buf)
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static ssize_t get_enabled(struct device *dev, struct device_attribute *attr,
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char *buf)
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{
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struct usb_interface *intf = to_usb_interface(dev);
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struct asus_oled_dev *odev = usb_get_intfdata(intf);
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@ -212,14 +224,17 @@ static ssize_t get_enabled(struct device *dev, struct device_attribute *attr, ch
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return sprintf(buf, "%d\n", odev->enabled);
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}
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static ssize_t class_get_enabled(struct device *device, struct device_attribute *attr, char *buf)
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static ssize_t class_get_enabled(struct device *device,
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struct device_attribute *attr, char *buf)
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{
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struct asus_oled_dev *odev = (struct asus_oled_dev *) dev_get_drvdata(device);
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struct asus_oled_dev *odev =
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(struct asus_oled_dev *) dev_get_drvdata(device);
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return sprintf(buf, "%d\n", odev->enabled);
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}
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static void send_packets(struct usb_device *udev, struct asus_oled_packet *packet,
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static void send_packets(struct usb_device *udev,
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struct asus_oled_packet *packet,
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char *buf, uint8_t p_type, size_t p_num)
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{
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size_t i;
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@ -230,35 +245,40 @@ static void send_packets(struct usb_device *udev, struct asus_oled_packet *packe
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switch (p_type) {
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case ASUS_OLED_ROLL:
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SETUP_PACKET_HEADER(packet, 0x40, 0x80, p_num, i + 1, 0x00, 0x01, 0xff);
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setup_packet_header(packet, 0x40, 0x80, p_num,
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i + 1, 0x00, 0x01, 0xff);
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break;
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case ASUS_OLED_STATIC:
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SETUP_PACKET_HEADER(packet, 0x10 + i, 0x80, 0x01, 0x01, 0x00, 0x01, 0x00);
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setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
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0x01, 0x00, 0x01, 0x00);
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break;
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case ASUS_OLED_FLASH:
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SETUP_PACKET_HEADER(packet, 0x10 + i, 0x80, 0x01, 0x01, 0x00, 0x00, 0xff);
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setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
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0x01, 0x00, 0x00, 0xff);
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break;
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}
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memcpy(packet->bitmap, buf + (ASUS_OLED_PACKET_BUF_SIZE*i), ASUS_OLED_PACKET_BUF_SIZE);
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memcpy(packet->bitmap, buf + (ASUS_OLED_PACKET_BUF_SIZE*i),
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ASUS_OLED_PACKET_BUF_SIZE);
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retval = usb_bulk_msg(udev,
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usb_sndctrlpipe(udev, 2),
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packet,
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sizeof(struct asus_oled_packet),
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&act_len,
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-1);
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retval = usb_bulk_msg(udev, usb_sndctrlpipe(udev, 2),
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packet, sizeof(struct asus_oled_packet),
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&act_len, -1);
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if (retval)
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dev_dbg(&udev->dev, "retval = %d\n", retval);
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}
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}
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static void send_packet(struct usb_device *udev, struct asus_oled_packet *packet, size_t offset, size_t len, char *buf, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5, uint8_t b6) {
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static void send_packet(struct usb_device *udev,
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struct asus_oled_packet *packet,
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size_t offset, size_t len, char *buf, uint8_t b1,
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uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5,
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uint8_t b6) {
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int retval;
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int act_len;
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SETUP_PACKET_HEADER(packet, b1, b2, b3, b4, b5, b6, 0x00);
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setup_packet_header(packet, b1, b2, b3, b4, b5, b6, 0x00);
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memcpy(packet->bitmap, buf + offset, len);
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retval = usb_bulk_msg(udev,
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@ -273,14 +293,20 @@ static void send_packet(struct usb_device *udev, struct asus_oled_packet *packet
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}
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static void send_packets_g50(struct usb_device *udev, struct asus_oled_packet *packet, char *buf)
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static void send_packets_g50(struct usb_device *udev,
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struct asus_oled_packet *packet, char *buf)
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{
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send_packet(udev, packet, 0, 0x100, buf, 0x10, 0x00, 0x02, 0x01, 0x00, 0x01);
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send_packet(udev, packet, 0x100, 0x080, buf, 0x10, 0x00, 0x02, 0x02, 0x80, 0x00);
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send_packet(udev, packet, 0, 0x100, buf,
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0x10, 0x00, 0x02, 0x01, 0x00, 0x01);
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send_packet(udev, packet, 0x100, 0x080, buf,
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0x10, 0x00, 0x02, 0x02, 0x80, 0x00);
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send_packet(udev, packet, 0x180, 0x100, buf, 0x11, 0x00, 0x03, 0x01, 0x00, 0x01);
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send_packet(udev, packet, 0x280, 0x100, buf, 0x11, 0x00, 0x03, 0x02, 0x00, 0x01);
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send_packet(udev, packet, 0x380, 0x080, buf, 0x11, 0x00, 0x03, 0x03, 0x80, 0x00);
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send_packet(udev, packet, 0x180, 0x100, buf,
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0x11, 0x00, 0x03, 0x01, 0x00, 0x01);
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send_packet(udev, packet, 0x280, 0x100, buf,
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0x11, 0x00, 0x03, 0x02, 0x00, 0x01);
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send_packet(udev, packet, 0x380, 0x080, buf,
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0x11, 0x00, 0x03, 0x03, 0x80, 0x00);
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}
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@ -297,20 +323,20 @@ static void send_data(struct asus_oled_dev *odev)
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}
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if (odev->pack_mode == PACK_MODE_G1) {
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// When sending roll-mode data the display updated only first packet.
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// I have no idea why, but when static picture is send just before
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// rolling picture - everything works fine.
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/* When sending roll-mode data the display updated only
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first packet. I have no idea why, but when static picture
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is sent just before rolling picture everything works fine. */
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if (odev->pic_mode == ASUS_OLED_ROLL)
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send_packets(odev->udev, packet, odev->buf, ASUS_OLED_STATIC, 2);
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send_packets(odev->udev, packet, odev->buf,
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ASUS_OLED_STATIC, 2);
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// Only ROLL mode can use more than 2 packets.
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/* Only ROLL mode can use more than 2 packets.*/
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if (odev->pic_mode != ASUS_OLED_ROLL && packet_num > 2)
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packet_num = 2;
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send_packets(odev->udev, packet, odev->buf, odev->pic_mode, packet_num);
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}
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else
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if (odev->pack_mode == PACK_MODE_G50) {
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send_packets(odev->udev, packet, odev->buf,
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odev->pic_mode, packet_num);
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} else if (odev->pack_mode == PACK_MODE_G50) {
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send_packets_g50(odev->udev, packet, odev->buf);
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}
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@ -319,8 +345,7 @@ static void send_data(struct asus_oled_dev *odev)
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static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
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{
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while (count-- > 0) {
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if (val) {
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while (count-- > 0 && val) {
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size_t x = odev->buf_offs % odev->width;
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size_t y = odev->buf_offs / odev->width;
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size_t i;
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@ -328,12 +353,14 @@ static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
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x += odev->x_shift;
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y += odev->y_shift;
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switch (odev->pack_mode)
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{
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switch (odev->pack_mode) {
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case PACK_MODE_G1:
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// i = (x/128)*640 + 127 - x + (y/8)*128;
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// This one for 128 is the same, but might be better for different widths?
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i = (x/odev->dev_width)*640 + odev->dev_width - 1 - x + (y/8)*odev->dev_width;
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/* i = (x/128)*640 + 127 - x + (y/8)*128;
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This one for 128 is the same, but might be better
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for different widths? */
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i = (x/odev->dev_width)*640 +
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odev->dev_width - 1 - x +
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(y/8)*odev->dev_width;
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break;
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case PACK_MODE_G50:
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@ -342,18 +369,20 @@ static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
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default:
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i = 0;
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printk(ASUS_OLED_ERROR "Unknown OLED Pack Mode: %d!\n", odev->pack_mode);
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printk(ASUS_OLED_ERROR "Unknown OLED Pack Mode: %d!\n",
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odev->pack_mode);
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break;
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}
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if (i >= odev->buf_size) {
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printk(ASUS_OLED_ERROR "Buffer overflow! Report a bug in the driver: offs: %d >= %d i: %d (x: %d y: %d)\n",
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(int) odev->buf_offs, (int) odev->buf_size, (int) i, (int) x, (int) y);
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printk(ASUS_OLED_ERROR "Buffer overflow! Report a bug:"
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"offs: %d >= %d i: %d (x: %d y: %d)\n",
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(int) odev->buf_offs, (int) odev->buf_size,
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(int) i, (int) x, (int) y);
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return -EIO;
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}
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switch (odev->pack_mode)
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{
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switch (odev->pack_mode) {
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case PACK_MODE_G1:
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odev->buf[i] &= ~(1<<(y%8));
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break;
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@ -363,10 +392,9 @@ static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
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break;
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default:
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// cannot get here; stops gcc complaining
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/* cannot get here; stops gcc complaining*/
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;
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}
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}
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odev->last_val = val;
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odev->buf_offs++;
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@ -375,7 +403,8 @@ static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
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return 0;
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}
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static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, size_t count)
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static ssize_t odev_set_picture(struct asus_oled_dev *odev,
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const char *buf, size_t count)
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{
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size_t offs = 0, max_offs;
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@ -383,13 +412,12 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
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return 0;
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if (tolower(buf[0]) == 'b') {
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// binary mode, set the entire memory
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/* binary mode, set the entire memory*/
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size_t i;
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odev->buf_size = (odev->dev_width * ASUS_OLED_DISP_HEIGHT) / 8;
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if (odev->buf)
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kfree(odev->buf);
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odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
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@ -416,9 +444,9 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
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size_t w = 0, h = 0;
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size_t w_mem, h_mem;
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if (count < 10 || buf[2] != ':') {
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if (count < 10 || buf[2] != ':')
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goto error_header;
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}
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switch (tolower(buf[1])) {
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case ASUS_OLED_STATIC:
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@ -427,7 +455,8 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
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odev->pic_mode = buf[1];
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break;
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default:
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||||
printk(ASUS_OLED_ERROR "Wrong picture mode: '%c'.\n", buf[1]);
|
||||
printk(ASUS_OLED_ERROR "Wrong picture mode: '%c'.\n",
|
||||
buf[1]);
|
||||
return -EIO;
|
||||
break;
|
||||
}
|
||||
|
|
@ -438,12 +467,12 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
|
|||
|
||||
if (w > ASUS_OLED_MAX_WIDTH)
|
||||
goto error_width;
|
||||
}
|
||||
else if (tolower(buf[i]) == 'x')
|
||||
} else if (tolower(buf[i]) == 'x') {
|
||||
break;
|
||||
else
|
||||
} else {
|
||||
goto error_width;
|
||||
}
|
||||
}
|
||||
|
||||
for (++i; i < count; ++i) {
|
||||
if (buf[i] >= '0' && buf[i] <= '9') {
|
||||
|
|
@ -451,12 +480,12 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
|
|||
|
||||
if (h > ASUS_OLED_DISP_HEIGHT)
|
||||
goto error_height;
|
||||
}
|
||||
else if (tolower(buf[i]) == '>')
|
||||
} else if (tolower(buf[i]) == '>') {
|
||||
break;
|
||||
else
|
||||
} else {
|
||||
goto error_height;
|
||||
}
|
||||
}
|
||||
|
||||
if (w < 1 || w > ASUS_OLED_MAX_WIDTH)
|
||||
goto error_width;
|
||||
|
|
@ -481,7 +510,6 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
|
|||
|
||||
odev->buf_size = w_mem * h_mem / 8;
|
||||
|
||||
if (odev->buf)
|
||||
kfree(odev->buf);
|
||||
odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
|
||||
|
||||
|
|
@ -503,8 +531,7 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
|
|||
if (odev->pic_mode == ASUS_OLED_FLASH) {
|
||||
if (h < ASUS_OLED_DISP_HEIGHT/2)
|
||||
odev->y_shift = (ASUS_OLED_DISP_HEIGHT/2 - h)/2;
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
if (h < ASUS_OLED_DISP_HEIGHT)
|
||||
odev->y_shift = (ASUS_OLED_DISP_HEIGHT - h)/2;
|
||||
}
|
||||
|
|
@ -522,18 +549,19 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
|
|||
ret = append_values(odev, 1, 1);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
}
|
||||
else if (buf[offs] == '0' || buf[offs] == ' ') {
|
||||
} else if (buf[offs] == '0' || buf[offs] == ' ') {
|
||||
ret = append_values(odev, 0, 1);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
}
|
||||
else if (buf[offs] == '\n') {
|
||||
// New line detected. Lets assume, that all characters till the end of the
|
||||
// line were equal to the last character in this line.
|
||||
} else if (buf[offs] == '\n') {
|
||||
/* New line detected. Lets assume, that all characters
|
||||
till the end of the line were equal to the last
|
||||
character in this line.*/
|
||||
if (odev->buf_offs % odev->width != 0)
|
||||
ret = append_values(odev, odev->last_val,
|
||||
odev->width - (odev->buf_offs % odev->width));
|
||||
odev->width -
|
||||
(odev->buf_offs %
|
||||
odev->width));
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -559,47 +587,52 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
|
|||
return -EIO;
|
||||
}
|
||||
|
||||
static ssize_t set_picture(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
|
||||
static ssize_t set_picture(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct usb_interface *intf = to_usb_interface(dev);
|
||||
|
||||
return odev_set_picture(usb_get_intfdata(intf), buf, count);
|
||||
}
|
||||
|
||||
static ssize_t class_set_picture(struct device *device, struct device_attribute *attr, const char *buf, size_t count)
|
||||
static ssize_t class_set_picture(struct device *device,
|
||||
struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
return odev_set_picture((struct asus_oled_dev *) dev_get_drvdata(device), buf, count);
|
||||
return odev_set_picture((struct asus_oled_dev *)
|
||||
dev_get_drvdata(device), buf, count);
|
||||
}
|
||||
|
||||
#define ASUS_OLED_DEVICE_ATTR(_file) dev_attr_asus_oled_##_file
|
||||
|
||||
static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO, get_enabled, set_enabled);
|
||||
static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO,
|
||||
get_enabled, set_enabled);
|
||||
static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture);
|
||||
|
||||
static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO, class_get_enabled, class_set_enabled);
|
||||
static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO,
|
||||
class_get_enabled, class_set_enabled);
|
||||
static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture);
|
||||
|
||||
static int asus_oled_probe(struct usb_interface *interface, const struct usb_device_id *id)
|
||||
static int asus_oled_probe(struct usb_interface *interface,
|
||||
const struct usb_device_id *id)
|
||||
{
|
||||
struct usb_device *udev = interface_to_usbdev(interface);
|
||||
struct asus_oled_dev *odev = NULL;
|
||||
int retval = -ENOMEM;
|
||||
uint16_t dev_width = 0;
|
||||
oled_pack_mode_t pack_mode = PACK_MODE_LAST;
|
||||
enum oled_pack_mode pack_mode = PACK_MODE_LAST;
|
||||
const struct oled_dev_desc_str *dev_desc = oled_dev_desc_table;
|
||||
const char *desc = NULL;
|
||||
|
||||
if (!id) {
|
||||
// Even possible? Just to make sure...
|
||||
/* Even possible? Just to make sure...*/
|
||||
dev_err(&interface->dev, "No usb_device_id provided!\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
for (; dev_desc->idVendor; dev_desc++)
|
||||
{
|
||||
for (; dev_desc->idVendor; dev_desc++) {
|
||||
if (dev_desc->idVendor == id->idVendor
|
||||
&& dev_desc->idProduct == id->idProduct)
|
||||
{
|
||||
&& dev_desc->idProduct == id->idProduct) {
|
||||
dev_width = dev_desc->devWidth;
|
||||
desc = dev_desc->devDesc;
|
||||
pack_mode = dev_desc->packMode;
|
||||
|
|
@ -608,7 +641,8 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
|
|||
}
|
||||
|
||||
if (!desc || dev_width < 1 || pack_mode == PACK_MODE_LAST) {
|
||||
dev_err(&interface->dev, "Missing or incomplete device description!\n");
|
||||
dev_err(&interface->dev,
|
||||
"Missing or incomplete device description!\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
|
|
@ -636,11 +670,13 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
|
|||
|
||||
usb_set_intfdata(interface, odev);
|
||||
|
||||
retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
|
||||
retval = device_create_file(&interface->dev,
|
||||
&ASUS_OLED_DEVICE_ATTR(enabled));
|
||||
if (retval)
|
||||
goto err_files;
|
||||
|
||||
retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
|
||||
retval = device_create_file(&interface->dev,
|
||||
&ASUS_OLED_DEVICE_ATTR(picture));
|
||||
if (retval)
|
||||
goto err_files;
|
||||
|
||||
|
|
@ -662,7 +698,9 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
|
|||
if (retval)
|
||||
goto err_class_picture;
|
||||
|
||||
dev_info(&interface->dev, "Attached Asus OLED device: %s [width %u, pack_mode %d]\n", desc, odev->dev_width, odev->pack_mode);
|
||||
dev_info(&interface->dev,
|
||||
"Attached Asus OLED device: %s [width %u, pack_mode %d]\n",
|
||||
desc, odev->dev_width, odev->pack_mode);
|
||||
|
||||
if (start_off)
|
||||
enable_oled(odev, 0);
|
||||
|
|
@ -703,7 +741,6 @@ static void asus_oled_disconnect(struct usb_interface *interface)
|
|||
|
||||
usb_put_dev(odev->udev);
|
||||
|
||||
if (odev->buf)
|
||||
kfree(odev->buf);
|
||||
|
||||
kfree(odev);
|
||||
|
|
@ -720,7 +757,8 @@ static struct usb_driver oled_driver = {
|
|||
|
||||
static ssize_t version_show(struct class *dev, char *buf)
|
||||
{
|
||||
return sprintf(buf, ASUS_OLED_UNDERSCORE_NAME " %s\n", ASUS_OLED_VERSION);
|
||||
return sprintf(buf, ASUS_OLED_UNDERSCORE_NAME " %s\n",
|
||||
ASUS_OLED_VERSION);
|
||||
}
|
||||
|
||||
static CLASS_ATTR(version, S_IRUGO, version_show, NULL);
|
||||
|
|
|
|||
Loading…
Reference in a new issue