diff --git a/Documentation/usb/rio.txt b/Documentation/usb/rio.txt deleted file mode 100644 index aee715af7db7..000000000000 --- a/Documentation/usb/rio.txt +++ /dev/null @@ -1,138 +0,0 @@ -Copyright (C) 1999, 2000 Bruce Tenison -Portions Copyright (C) 1999, 2000 David Nelson -Thanks to David Nelson for guidance and the usage of the scanner.txt -and scanner.c files to model our driver and this informative file. - -Mar. 2, 2000 - -CHANGES - -- Initial Revision - - -OVERVIEW - -This README will address issues regarding how to configure the kernel -to access a RIO 500 mp3 player. -Before I explain how to use this to access the Rio500 please be warned: - -W A R N I N G: --------------- - -Please note that this software is still under development. The authors -are in no way responsible for any damage that may occur, no matter how -inconsequential. - -It seems that the Rio has a problem when sending .mp3 with low batteries. -I suggest when the batteries are low and you want to transfer stuff that you -replace it with a fresh one. In my case, what happened is I lost two 16kb -blocks (they are no longer usable to store information to it). But I don't -know if that's normal or not; it could simply be a problem with the flash -memory. - -In an extreme case, I left my Rio playing overnight and the batteries wore -down to nothing and appear to have corrupted the flash memory. My RIO -needed to be replaced as a result. Diamond tech support is aware of the -problem. Do NOT allow your batteries to wear down to nothing before -changing them. It appears RIO 500 firmware does not handle low battery -power well at all. - -On systems with OHCI controllers, the kernel OHCI code appears to have -power on problems with some chipsets. If you are having problems -connecting to your RIO 500, try turning it on first and then plugging it -into the USB cable. - -Contact information: --------------------- - - The main page for the project is hosted at sourceforge.net in the following - URL: . You can also go to the project's - sourceforge home page at: . - There is also a mailing list: rio500-users@lists.sourceforge.net - -Authors: -------- - -Most of the code was written by Cesar Miquel . Keith -Clayton is incharge of the PPC port and making sure -things work there. Bruce Tenison is adding support -for .fon files and also does testing. The program will mostly sure be -re-written and Pete Ikusz along with the rest will re-design it. I would -also like to thank Tri Nguyen who provided use -with some important information regarding the communication with the Rio. - -ADDITIONAL INFORMATION and Userspace tools - -http://rio500.sourceforge.net/ - - -REQUIREMENTS - -A host with a USB port. Ideally, either a UHCI (Intel) or OHCI -(Compaq and others) hardware port should work. - -A Linux development kernel (2.3.x) with USB support enabled or a -backported version to linux-2.2.x. See http://www.linux-usb.org for -more information on accomplishing this. - -A Linux kernel with RIO 500 support enabled. - -'lspci' which is only needed to determine the type of USB hardware -available in your machine. - -CONFIGURATION - -Using `lspci -v`, determine the type of USB hardware available. - - If you see something like: - - USB Controller: ...... - Flags: ..... - I/O ports at .... - - Then you have a UHCI based controller. - - If you see something like: - - USB Controller: ..... - Flags: .... - Memory at ..... - - Then you have a OHCI based controller. - -Using `make menuconfig` or your preferred method for configuring the -kernel, select 'Support for USB', 'OHCI/UHCI' depending on your -hardware (determined from the steps above), 'USB Diamond Rio500 support', and -'Preliminary USB device filesystem'. Compile and install the modules -(you may need to execute `depmod -a` to update the module -dependencies). - -Add a device for the USB rio500: - `mknod /dev/usb/rio500 c 180 64` - -Set appropriate permissions for /dev/usb/rio500 (don't forget about -group and world permissions). Both read and write permissions are -required for proper operation. - -Load the appropriate modules (if compiled as modules): - - OHCI: - modprobe usbcore - modprobe usb-ohci - modprobe rio500 - - UHCI: - modprobe usbcore - modprobe usb-uhci (or uhci) - modprobe rio500 - -That's it. The Rio500 Utils at: http://rio500.sourceforge.net should -be able to access the rio500. - -BUGS - -If you encounter any problems feel free to drop me an email. - -Bruce Tenison -btenison@dibbs.net - diff --git a/MAINTAINERS b/MAINTAINERS index 11a59e82d92e..d735500d3dad 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15117,13 +15117,6 @@ W: http://www.linux-usb.org/usbnet S: Maintained F: drivers/net/usb/dm9601.c -USB DIAMOND RIO500 DRIVER -M: Cesar Miquel -L: rio500-users@lists.sourceforge.net -W: http://rio500.sourceforge.net -S: Maintained -F: drivers/usb/misc/rio500* - USB EHCI DRIVER M: Alan Stern L: linux-usb@vger.kernel.org diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig index 5ae5b5228467..ef484c4cfd1a 100644 --- a/arch/arm/configs/badge4_defconfig +++ b/arch/arm/configs/badge4_defconfig @@ -91,7 +91,6 @@ CONFIG_USB_SERIAL_PL2303=m CONFIG_USB_SERIAL_CYBERJACK=m CONFIG_USB_SERIAL_XIRCOM=m CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_RIO500=m CONFIG_EXT2_FS=m CONFIG_EXT3_FS=m CONFIG_MSDOS_FS=y diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig index 09e1672777c9..0ba8df0d48b9 100644 --- a/arch/arm/configs/corgi_defconfig +++ b/arch/arm/configs/corgi_defconfig @@ -197,7 +197,6 @@ CONFIG_USB_SERIAL_XIRCOM=m CONFIG_USB_SERIAL_OMNINET=m CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m -CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m CONFIG_USB_CYTHERM=m diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index 6bb506edb1f5..cc63d09a1f86 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -588,7 +588,6 @@ CONFIG_USB_SERIAL_XIRCOM=m CONFIG_USB_SERIAL_OMNINET=m CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m -CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m CONFIG_USB_CYTHERM=m diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 2afb359f3168..bd71d5bf98c9 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -334,7 +334,6 @@ CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m CONFIG_USB_ADUTUX=m CONFIG_USB_SEVSEG=m -CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m CONFIG_USB_CYPRESS_CY7C63=m diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index 9ea82c118661..3aff4ca2a94e 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -191,7 +191,6 @@ CONFIG_USB_SERIAL_XIRCOM=m CONFIG_USB_SERIAL_OMNINET=m CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m -CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m CONFIG_USB_CYTHERM=m diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig index c3d0d0a6e044..6895430b5b2c 100644 --- a/arch/mips/configs/mtx1_defconfig +++ b/arch/mips/configs/mtx1_defconfig @@ -623,7 +623,6 @@ CONFIG_USB_SERIAL_OMNINET=m CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m CONFIG_USB_ADUTUX=m -CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m CONFIG_USB_CYPRESS_CY7C63=m diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 5f71aa598b06..1a3e1fec4e86 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -335,7 +335,6 @@ CONFIG_USB_SERIAL_SAFE_PADDED=y CONFIG_USB_SERIAL_CYBERJACK=m CONFIG_USB_SERIAL_XIRCOM=m CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m CONFIG_USB_CYTHERM=m diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index 68d2f2cd17dd..2e3fc63619b7 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -46,16 +46,6 @@ config USB_SEVSEG To compile this driver as a module, choose M here: the module will be called usbsevseg. -config USB_RIO500 - tristate "USB Diamond Rio500 support" - help - Say Y here if you want to connect a USB Rio500 mp3 player to your - computer's USB port. Please read - for more information. - - To compile this driver as a module, choose M here: the - module will be called rio500. - config USB_LEGOTOWER tristate "USB Lego Infrared Tower support" help diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile index 109f54f5b9aa..0d416eb624bb 100644 --- a/drivers/usb/misc/Makefile +++ b/drivers/usb/misc/Makefile @@ -17,7 +17,6 @@ obj-$(CONFIG_USB_ISIGHTFW) += isight_firmware.o obj-$(CONFIG_USB_LCD) += usblcd.o obj-$(CONFIG_USB_LD) += ldusb.o obj-$(CONFIG_USB_LEGOTOWER) += legousbtower.o -obj-$(CONFIG_USB_RIO500) += rio500.o obj-$(CONFIG_USB_TEST) += usbtest.o obj-$(CONFIG_USB_EHSET_TEST_FIXTURE) += ehset.o obj-$(CONFIG_USB_TRANCEVIBRATOR) += trancevibrator.o diff --git a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c deleted file mode 100644 index a32d61a79ab8..000000000000 --- a/drivers/usb/misc/rio500.c +++ /dev/null @@ -1,561 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* -*- linux-c -*- */ - -/* - * Driver for USB Rio 500 - * - * Cesar Miquel (miquel@df.uba.ar) - * - * based on hp_scanner.c by David E. Nelson (dnelson@jump.net) - * - * Based upon mouse.c (Brad Keryan) and printer.c (Michael Gee). - * - * Changelog: - * 30/05/2003 replaced lock/unlock kernel with up/down - * Daniele Bellucci bellucda@tiscali.it - * */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "rio500_usb.h" - -#define DRIVER_AUTHOR "Cesar Miquel " -#define DRIVER_DESC "USB Rio 500 driver" - -#define RIO_MINOR 64 - -/* stall/wait timeout for rio */ -#define NAK_TIMEOUT (HZ) - -#define IBUF_SIZE 0x1000 - -/* Size of the rio buffer */ -#define OBUF_SIZE 0x10000 - -struct rio_usb_data { - struct usb_device *rio_dev; /* init: probe_rio */ - unsigned int ifnum; /* Interface number of the USB device */ - int isopen; /* nz if open */ - int present; /* Device is present on the bus */ - char *obuf, *ibuf; /* transfer buffers */ - char bulk_in_ep, bulk_out_ep; /* Endpoint assignments */ - wait_queue_head_t wait_q; /* for timeouts */ - struct mutex lock; /* general race avoidance */ -}; - -static DEFINE_MUTEX(rio500_mutex); -static struct rio_usb_data rio_instance; - -static int open_rio(struct inode *inode, struct file *file) -{ - struct rio_usb_data *rio = &rio_instance; - - /* against disconnect() */ - mutex_lock(&rio500_mutex); - mutex_lock(&(rio->lock)); - - if (rio->isopen || !rio->present) { - mutex_unlock(&(rio->lock)); - mutex_unlock(&rio500_mutex); - return -EBUSY; - } - rio->isopen = 1; - - init_waitqueue_head(&rio->wait_q); - - mutex_unlock(&(rio->lock)); - - dev_info(&rio->rio_dev->dev, "Rio opened.\n"); - mutex_unlock(&rio500_mutex); - - return 0; -} - -static int close_rio(struct inode *inode, struct file *file) -{ - struct rio_usb_data *rio = &rio_instance; - - /* against disconnect() */ - mutex_lock(&rio500_mutex); - mutex_lock(&(rio->lock)); - - rio->isopen = 0; - if (!rio->present) { - /* cleanup has been delayed */ - kfree(rio->ibuf); - kfree(rio->obuf); - rio->ibuf = NULL; - rio->obuf = NULL; - } else { - dev_info(&rio->rio_dev->dev, "Rio closed.\n"); - } - mutex_unlock(&(rio->lock)); - mutex_unlock(&rio500_mutex); - return 0; -} - -static long ioctl_rio(struct file *file, unsigned int cmd, unsigned long arg) -{ - struct RioCommand rio_cmd; - struct rio_usb_data *rio = &rio_instance; - void __user *data; - unsigned char *buffer; - int result, requesttype; - int retries; - int retval=0; - - mutex_lock(&(rio->lock)); - /* Sanity check to make sure rio is connected, powered, etc */ - if (rio->present == 0 || rio->rio_dev == NULL) { - retval = -ENODEV; - goto err_out; - } - - switch (cmd) { - case RIO_RECV_COMMAND: - data = (void __user *) arg; - if (data == NULL) - break; - if (copy_from_user(&rio_cmd, data, sizeof(struct RioCommand))) { - retval = -EFAULT; - goto err_out; - } - if (rio_cmd.length < 0 || rio_cmd.length > PAGE_SIZE) { - retval = -EINVAL; - goto err_out; - } - buffer = (unsigned char *) __get_free_page(GFP_KERNEL); - if (buffer == NULL) { - retval = -ENOMEM; - goto err_out; - } - if (copy_from_user(buffer, rio_cmd.buffer, rio_cmd.length)) { - retval = -EFAULT; - free_page((unsigned long) buffer); - goto err_out; - } - - requesttype = rio_cmd.requesttype | USB_DIR_IN | - USB_TYPE_VENDOR | USB_RECIP_DEVICE; - dev_dbg(&rio->rio_dev->dev, - "sending command:reqtype=%0x req=%0x value=%0x index=%0x len=%0x\n", - requesttype, rio_cmd.request, rio_cmd.value, - rio_cmd.index, rio_cmd.length); - /* Send rio control message */ - retries = 3; - while (retries) { - result = usb_control_msg(rio->rio_dev, - usb_rcvctrlpipe(rio-> rio_dev, 0), - rio_cmd.request, - requesttype, - rio_cmd.value, - rio_cmd.index, buffer, - rio_cmd.length, - jiffies_to_msecs(rio_cmd.timeout)); - if (result == -ETIMEDOUT) - retries--; - else if (result < 0) { - dev_err(&rio->rio_dev->dev, - "Error executing ioctrl. code = %d\n", - result); - retries = 0; - } else { - dev_dbg(&rio->rio_dev->dev, - "Executed ioctl. Result = %d (data=%02x)\n", - result, buffer[0]); - if (copy_to_user(rio_cmd.buffer, buffer, - rio_cmd.length)) { - free_page((unsigned long) buffer); - retval = -EFAULT; - goto err_out; - } - retries = 0; - } - - /* rio_cmd.buffer contains a raw stream of single byte - data which has been returned from rio. Data is - interpreted at application level. For data that - will be cast to data types longer than 1 byte, data - will be little_endian and will potentially need to - be swapped at the app level */ - - } - free_page((unsigned long) buffer); - break; - - case RIO_SEND_COMMAND: - data = (void __user *) arg; - if (data == NULL) - break; - if (copy_from_user(&rio_cmd, data, sizeof(struct RioCommand))) { - retval = -EFAULT; - goto err_out; - } - if (rio_cmd.length < 0 || rio_cmd.length > PAGE_SIZE) { - retval = -EINVAL; - goto err_out; - } - buffer = (unsigned char *) __get_free_page(GFP_KERNEL); - if (buffer == NULL) { - retval = -ENOMEM; - goto err_out; - } - if (copy_from_user(buffer, rio_cmd.buffer, rio_cmd.length)) { - free_page((unsigned long)buffer); - retval = -EFAULT; - goto err_out; - } - - requesttype = rio_cmd.requesttype | USB_DIR_OUT | - USB_TYPE_VENDOR | USB_RECIP_DEVICE; - dev_dbg(&rio->rio_dev->dev, - "sending command: reqtype=%0x req=%0x value=%0x index=%0x len=%0x\n", - requesttype, rio_cmd.request, rio_cmd.value, - rio_cmd.index, rio_cmd.length); - /* Send rio control message */ - retries = 3; - while (retries) { - result = usb_control_msg(rio->rio_dev, - usb_sndctrlpipe(rio-> rio_dev, 0), - rio_cmd.request, - requesttype, - rio_cmd.value, - rio_cmd.index, buffer, - rio_cmd.length, - jiffies_to_msecs(rio_cmd.timeout)); - if (result == -ETIMEDOUT) - retries--; - else if (result < 0) { - dev_err(&rio->rio_dev->dev, - "Error executing ioctrl. code = %d\n", - result); - retries = 0; - } else { - dev_dbg(&rio->rio_dev->dev, - "Executed ioctl. Result = %d\n", result); - retries = 0; - - } - - } - free_page((unsigned long) buffer); - break; - - default: - retval = -ENOTTY; - break; - } - - -err_out: - mutex_unlock(&(rio->lock)); - return retval; -} - -static ssize_t -write_rio(struct file *file, const char __user *buffer, - size_t count, loff_t * ppos) -{ - DEFINE_WAIT(wait); - struct rio_usb_data *rio = &rio_instance; - - unsigned long copy_size; - unsigned long bytes_written = 0; - unsigned int partial; - - int result = 0; - int maxretry; - int errn = 0; - int intr; - - intr = mutex_lock_interruptible(&(rio->lock)); - if (intr) - return -EINTR; - /* Sanity check to make sure rio is connected, powered, etc */ - if (rio->present == 0 || rio->rio_dev == NULL) { - mutex_unlock(&(rio->lock)); - return -ENODEV; - } - - - - do { - unsigned long thistime; - char *obuf = rio->obuf; - - thistime = copy_size = - (count >= OBUF_SIZE) ? OBUF_SIZE : count; - if (copy_from_user(rio->obuf, buffer, copy_size)) { - errn = -EFAULT; - goto error; - } - maxretry = 5; - while (thistime) { - if (!rio->rio_dev) { - errn = -ENODEV; - goto error; - } - if (signal_pending(current)) { - mutex_unlock(&(rio->lock)); - return bytes_written ? bytes_written : -EINTR; - } - - result = usb_bulk_msg(rio->rio_dev, - usb_sndbulkpipe(rio->rio_dev, 2), - obuf, thistime, &partial, 5000); - - dev_dbg(&rio->rio_dev->dev, - "write stats: result:%d thistime:%lu partial:%u\n", - result, thistime, partial); - - if (result == -ETIMEDOUT) { /* NAK - so hold for a while */ - if (!maxretry--) { - errn = -ETIME; - goto error; - } - prepare_to_wait(&rio->wait_q, &wait, TASK_INTERRUPTIBLE); - schedule_timeout(NAK_TIMEOUT); - finish_wait(&rio->wait_q, &wait); - continue; - } else if (!result && partial) { - obuf += partial; - thistime -= partial; - } else - break; - } - if (result) { - dev_err(&rio->rio_dev->dev, "Write Whoops - %x\n", - result); - errn = -EIO; - goto error; - } - bytes_written += copy_size; - count -= copy_size; - buffer += copy_size; - } while (count > 0); - - mutex_unlock(&(rio->lock)); - - return bytes_written ? bytes_written : -EIO; - -error: - mutex_unlock(&(rio->lock)); - return errn; -} - -static ssize_t -read_rio(struct file *file, char __user *buffer, size_t count, loff_t * ppos) -{ - DEFINE_WAIT(wait); - struct rio_usb_data *rio = &rio_instance; - ssize_t read_count; - unsigned int partial; - int this_read; - int result; - int maxretry = 10; - char *ibuf; - int intr; - - intr = mutex_lock_interruptible(&(rio->lock)); - if (intr) - return -EINTR; - /* Sanity check to make sure rio is connected, powered, etc */ - if (rio->present == 0 || rio->rio_dev == NULL) { - mutex_unlock(&(rio->lock)); - return -ENODEV; - } - - ibuf = rio->ibuf; - - read_count = 0; - - - while (count > 0) { - if (signal_pending(current)) { - mutex_unlock(&(rio->lock)); - return read_count ? read_count : -EINTR; - } - if (!rio->rio_dev) { - mutex_unlock(&(rio->lock)); - return -ENODEV; - } - this_read = (count >= IBUF_SIZE) ? IBUF_SIZE : count; - - result = usb_bulk_msg(rio->rio_dev, - usb_rcvbulkpipe(rio->rio_dev, 1), - ibuf, this_read, &partial, - 8000); - - dev_dbg(&rio->rio_dev->dev, - "read stats: result:%d this_read:%u partial:%u\n", - result, this_read, partial); - - if (partial) { - count = this_read = partial; - } else if (result == -ETIMEDOUT || result == 15) { /* FIXME: 15 ??? */ - if (!maxretry--) { - mutex_unlock(&(rio->lock)); - dev_err(&rio->rio_dev->dev, - "read_rio: maxretry timeout\n"); - return -ETIME; - } - prepare_to_wait(&rio->wait_q, &wait, TASK_INTERRUPTIBLE); - schedule_timeout(NAK_TIMEOUT); - finish_wait(&rio->wait_q, &wait); - continue; - } else if (result != -EREMOTEIO) { - mutex_unlock(&(rio->lock)); - dev_err(&rio->rio_dev->dev, - "Read Whoops - result:%d partial:%u this_read:%u\n", - result, partial, this_read); - return -EIO; - } else { - mutex_unlock(&(rio->lock)); - return (0); - } - - if (this_read) { - if (copy_to_user(buffer, ibuf, this_read)) { - mutex_unlock(&(rio->lock)); - return -EFAULT; - } - count -= this_read; - read_count += this_read; - buffer += this_read; - } - } - mutex_unlock(&(rio->lock)); - return read_count; -} - -static const struct file_operations usb_rio_fops = { - .owner = THIS_MODULE, - .read = read_rio, - .write = write_rio, - .unlocked_ioctl = ioctl_rio, - .open = open_rio, - .release = close_rio, - .llseek = noop_llseek, -}; - -static struct usb_class_driver usb_rio_class = { - .name = "rio500%d", - .fops = &usb_rio_fops, - .minor_base = RIO_MINOR, -}; - -static int probe_rio(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *dev = interface_to_usbdev(intf); - struct rio_usb_data *rio = &rio_instance; - int retval = 0; - - mutex_lock(&rio500_mutex); - if (rio->present) { - dev_info(&intf->dev, "Second USB Rio at address %d refused\n", dev->devnum); - retval = -EBUSY; - goto bail_out; - } else { - dev_info(&intf->dev, "USB Rio found at address %d\n", dev->devnum); - } - - retval = usb_register_dev(intf, &usb_rio_class); - if (retval) { - dev_err(&dev->dev, - "Not able to get a minor for this device.\n"); - retval = -ENOMEM; - goto bail_out; - } - - rio->rio_dev = dev; - - if (!(rio->obuf = kmalloc(OBUF_SIZE, GFP_KERNEL))) { - dev_err(&dev->dev, - "probe_rio: Not enough memory for the output buffer\n"); - usb_deregister_dev(intf, &usb_rio_class); - retval = -ENOMEM; - goto bail_out; - } - dev_dbg(&intf->dev, "obuf address:%p\n", rio->obuf); - - if (!(rio->ibuf = kmalloc(IBUF_SIZE, GFP_KERNEL))) { - dev_err(&dev->dev, - "probe_rio: Not enough memory for the input buffer\n"); - usb_deregister_dev(intf, &usb_rio_class); - kfree(rio->obuf); - retval = -ENOMEM; - goto bail_out; - } - dev_dbg(&intf->dev, "ibuf address:%p\n", rio->ibuf); - - mutex_init(&(rio->lock)); - - usb_set_intfdata (intf, rio); - rio->present = 1; -bail_out: - mutex_unlock(&rio500_mutex); - - return retval; -} - -static void disconnect_rio(struct usb_interface *intf) -{ - struct rio_usb_data *rio = usb_get_intfdata (intf); - - usb_set_intfdata (intf, NULL); - mutex_lock(&rio500_mutex); - if (rio) { - usb_deregister_dev(intf, &usb_rio_class); - - mutex_lock(&(rio->lock)); - if (rio->isopen) { - rio->isopen = 0; - /* better let it finish - the release will do whats needed */ - rio->rio_dev = NULL; - mutex_unlock(&(rio->lock)); - mutex_unlock(&rio500_mutex); - return; - } - kfree(rio->ibuf); - kfree(rio->obuf); - - dev_info(&intf->dev, "USB Rio disconnected.\n"); - - rio->present = 0; - mutex_unlock(&(rio->lock)); - } - mutex_unlock(&rio500_mutex); -} - -static const struct usb_device_id rio_table[] = { - { USB_DEVICE(0x0841, 1) }, /* Rio 500 */ - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, rio_table); - -static struct usb_driver rio_driver = { - .name = "rio500", - .probe = probe_rio, - .disconnect = disconnect_rio, - .id_table = rio_table, -}; - -module_usb_driver(rio_driver); - -MODULE_AUTHOR( DRIVER_AUTHOR ); -MODULE_DESCRIPTION( DRIVER_DESC ); -MODULE_LICENSE("GPL"); - diff --git a/drivers/usb/misc/rio500_usb.h b/drivers/usb/misc/rio500_usb.h deleted file mode 100644 index 6db7a5863496..000000000000 --- a/drivers/usb/misc/rio500_usb.h +++ /dev/null @@ -1,20 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* ---------------------------------------------------------------------- - Copyright (C) 2000 Cesar Miquel (miquel@df.uba.ar) - ---------------------------------------------------------------------- */ - -#define RIO_SEND_COMMAND 0x1 -#define RIO_RECV_COMMAND 0x2 - -#define RIO_DIR_OUT 0x0 -#define RIO_DIR_IN 0x1 - -struct RioCommand { - short length; - int request; - int requesttype; - int value; - int index; - void __user *buffer; - int timeout; -};