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Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

Browse source 
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  arm: omap4: panda: remove usb_nop_xceiv_register(v1)
  OMAP1: Fix non-working LCD on OMAP310
  OMAP3: Devkit8000: Change lcd power pin
  omap1: remove duplicated #include
  arm: mach-omap2: mux: free allocated memory on error exit
  arm: mach-omap2: board-rm680: fix rm680_vemmc regulator constraints
  OMAP: PM: SmartReflex: Fix possible null pointer read access
  OMAP: PM: SmartReflex: Fix possible memory leak
  arm: mach-omap2: voltage: debugfs: fix memory leak
  OMAP3: PM: fix save secure RAM to restore MPU power state
  OMAP: PM: SmartReflex: Add missing IS_ERR test
This commit is contained in:
Linus Torvalds 2011-02-07 14:05:24 -08:00
commit b8f049ae55
9 changed files with 39 additions and 38 deletions
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24
arch/arm/mach-omap1/lcd_dma.c
View file

@ -37,7 +37,7 @@ int omap_lcd_dma_running(void)
* On OMAP1510, internal LCD controller will start the transfer
* when it gets enabled, so assume DMA running if LCD enabled.
*/
if (cpu_is_omap1510())
if (cpu_is_omap15xx())
if (omap_readw(OMAP_LCDC_CONTROL) & OMAP_LCDC_CTRL_LCD_EN)
return 1;
@ -95,7 +95,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_single_transfer);
void omap_set_lcd_dma_b1_rotation(int rotate)
{
if (cpu_is_omap1510()) {
if (cpu_is_omap15xx()) {
printk(KERN_ERR "DMA rotation is not supported in 1510 mode\n");
BUG();
return;
@ -106,7 +106,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_rotation);
void omap_set_lcd_dma_b1_mirror(int mirror)
{
if (cpu_is_omap1510()) {
if (cpu_is_omap15xx()) {
printk(KERN_ERR "DMA mirror is not supported in 1510 mode\n");
BUG();
}
@ -116,7 +116,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_mirror);
void omap_set_lcd_dma_b1_vxres(unsigned long vxres)
{
if (cpu_is_omap1510()) {
if (cpu_is_omap15xx()) {
printk(KERN_ERR "DMA virtual resulotion is not supported "
"in 1510 mode\n");
BUG();
@ -127,7 +127,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_vxres);
void omap_set_lcd_dma_b1_scale(unsigned int xscale, unsigned int yscale)
{
if (cpu_is_omap1510()) {
if (cpu_is_omap15xx()) {
printk(KERN_ERR "DMA scale is not supported in 1510 mode\n");
BUG();
}
@ -177,7 +177,7 @@ static void set_b1_regs(void)
bottom = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);
/* 1510 DMA requires the bottom address to be 2 more
* than the actual last memory access location. */
if (cpu_is_omap1510() &&
if (cpu_is_omap15xx() &&
lcd_dma.data_type == OMAP_DMA_DATA_TYPE_S32)
bottom += 2;
ei = PIXSTEP(0, 0, 1, 0);
@ -241,7 +241,7 @@ static void set_b1_regs(void)
return; /* Suppress warning about uninitialized vars */
}
if (cpu_is_omap1510()) {
if (cpu_is_omap15xx()) {
omap_writew(top >> 16, OMAP1510_DMA_LCD_TOP_F1_U);
omap_writew(top, OMAP1510_DMA_LCD_TOP_F1_L);
omap_writew(bottom >> 16, OMAP1510_DMA_LCD_BOT_F1_U);
@ -343,7 +343,7 @@ void omap_free_lcd_dma(void)
BUG();
return;
}
if (!cpu_is_omap1510())
if (!cpu_is_omap15xx())
omap_writew(omap_readw(OMAP1610_DMA_LCD_CCR) & ~1,
OMAP1610_DMA_LCD_CCR);
lcd_dma.reserved = 0;
@ -360,7 +360,7 @@ void omap_enable_lcd_dma(void)
* connected. Otherwise the OMAP internal controller will
* start the transfer when it gets enabled.
*/
if (cpu_is_omap1510() || !lcd_dma.ext_ctrl)
if (cpu_is_omap15xx() || !lcd_dma.ext_ctrl)
return;
w = omap_readw(OMAP1610_DMA_LCD_CTRL);
@ -378,14 +378,14 @@ EXPORT_SYMBOL(omap_enable_lcd_dma);
void omap_setup_lcd_dma(void)
{
BUG_ON(lcd_dma.active);
if (!cpu_is_omap1510()) {
if (!cpu_is_omap15xx()) {
/* Set some reasonable defaults */
omap_writew(0x5440, OMAP1610_DMA_LCD_CCR);
omap_writew(0x9102, OMAP1610_DMA_LCD_CSDP);
omap_writew(0x0004, OMAP1610_DMA_LCD_LCH_CTRL);
}
set_b1_regs();
if (!cpu_is_omap1510()) {
if (!cpu_is_omap15xx()) {
u16 w;
w = omap_readw(OMAP1610_DMA_LCD_CCR);
@ -407,7 +407,7 @@ void omap_stop_lcd_dma(void)
u16 w;
lcd_dma.active = 0;
if (cpu_is_omap1510() || !lcd_dma.ext_ctrl)
if (cpu_is_omap15xx() || !lcd_dma.ext_ctrl)
return;
w = omap_readw(OMAP1610_DMA_LCD_CCR);

1
arch/arm/mach-omap1/time.c
View file

@ -44,7 +44,6 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/io.h>
#include <linux/sched.h>
#include <asm/system.h>
#include <mach/hardware.h>

27
arch/arm/mach-omap2/board-devkit8000.c
View file

@ -115,9 +115,6 @@ static struct omap2_hsmmc_info mmc[] = {
static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
{
twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
if (gpio_is_valid(dssdev->reset_gpio))
gpio_set_value_cansleep(dssdev->reset_gpio, 1);
return 0;
@ -247,6 +244,8 @@ static struct gpio_led gpio_leds[];
static int devkit8000_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
int ret;
omap_mux_init_gpio(29, OMAP_PIN_INPUT);
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
@ -255,17 +254,23 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
/* gpio + 1 is "LCD_PWREN" (out, active high) */
devkit8000_lcd_device.reset_gpio = gpio + 1;
gpio_request(devkit8000_lcd_device.reset_gpio, "LCD_PWREN");
/* Disable until needed */
gpio_direction_output(devkit8000_lcd_device.reset_gpio, 0);
/* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
GPIOF_DIR_OUT | GPIOF_INIT_LOW, "LCD_PWREN");
if (ret < 0) {
devkit8000_lcd_device.reset_gpio = -EINVAL;
printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
}
/* gpio + 7 is "DVI_PD" (out, active low) */
devkit8000_dvi_device.reset_gpio = gpio + 7;
gpio_request(devkit8000_dvi_device.reset_gpio, "DVI PowerDown");
/* Disable until needed */
gpio_direction_output(devkit8000_dvi_device.reset_gpio, 0);
ret = gpio_request_one(devkit8000_dvi_device.reset_gpio,
GPIOF_DIR_OUT | GPIOF_INIT_LOW, "DVI PowerDown");
if (ret < 0) {
devkit8000_dvi_device.reset_gpio = -EINVAL;
printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n");
}
return 0;
}

2
arch/arm/mach-omap2/board-omap4panda.c
View file

@ -409,8 +409,6 @@ static void __init omap4_panda_init(void)
platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
omap_serial_init();
omap4_twl6030_hsmmc_init(mmc);
/* OMAP4 Panda uses internal transceiver so register nop transceiver */
usb_nop_xceiv_register();
omap4_ehci_init();
usb_musb_init(&musb_board_data);
}

3
arch/arm/mach-omap2/board-rm680.c
View file

@ -40,9 +40,6 @@ static struct regulator_consumer_supply rm680_vemmc_consumers[] = {
static struct regulator_init_data rm680_vemmc = {
.constraints = {
.name = "rm680_vemmc",
.min_uV = 2900000,
.max_uV = 2900000,
.apply_uV = 1,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_STATUS

1
arch/arm/mach-omap2/mux.c
View file

@ -1000,6 +1000,7 @@ int __init omap_mux_init(const char *name, u32 flags,
if (!partition->base) {
pr_err("%s: Could not ioremap mux partition at 0x%08x\n",
__func__, partition->phys);
kfree(partition);
return -ENODEV;
}

7
arch/arm/mach-omap2/pm34xx.c
View file

@ -168,9 +168,10 @@ static void omap3_core_restore_context(void)
* once during boot sequence, but this works as we are not using secure
* services.
*/
static void omap3_save_secure_ram_context(u32 target_mpu_state)
static void omap3_save_secure_ram_context(void)
{
u32 ret;
int mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
/*
@ -181,7 +182,7 @@ static void omap3_save_secure_ram_context(u32 target_mpu_state)
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON);
ret = _omap_save_secure_sram((u32 *)
__pa(omap3_secure_ram_storage));
pwrdm_set_next_pwrst(mpu_pwrdm, target_mpu_state);
pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state);
/* Following is for error tracking, it should not happen */
if (ret) {
printk(KERN_ERR "save_secure_sram() returns %08x\n",
@ -1094,7 +1095,7 @@ static int __init omap3_pm_init(void)
local_fiq_disable();
omap_dma_global_context_save();
omap3_save_secure_ram_context(PWRDM_POWER_ON);
omap3_save_secure_ram_context();
omap_dma_global_context_restore();
local_irq_enable();

11
arch/arm/mach-omap2/smartreflex.c
View file

@ -780,8 +780,7 @@ static int omap_sr_autocomp_show(void *data, u64 *val)
struct omap_sr *sr_info = (struct omap_sr *) data;
if (!sr_info) {
pr_warning("%s: omap_sr struct for sr_%s not found\n",
__func__, sr_info->voltdm->name);
pr_warning("%s: omap_sr struct not found\n", __func__);
return -EINVAL;
}
@ -795,8 +794,7 @@ static int omap_sr_autocomp_store(void *data, u64 val)
struct omap_sr *sr_info = (struct omap_sr *) data;
if (!sr_info) {
pr_warning("%s: omap_sr struct for sr_%s not found\n",
__func__, sr_info->voltdm->name);
pr_warning("%s: omap_sr struct not found\n", __func__);
return -EINVAL;
}
@ -834,7 +832,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
if (!pdata) {
dev_err(&pdev->dev, "%s: platform data missing\n", __func__);
return -EINVAL;
ret = -EINVAL;
goto err_free_devinfo;
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@ -966,7 +965,7 @@ static int __devexit omap_sr_remove(struct platform_device *pdev)
}
sr_info = _sr_lookup(pdata->voltdm);
if (!sr_info) {
if (IS_ERR(sr_info)) {
dev_warn(&pdev->dev, "%s: omap_sr struct not found\n",
__func__);
return -EINVAL;

1
arch/arm/mach-omap2/voltage.c
View file

@ -471,6 +471,7 @@ static void __init vdd_debugfs_init(struct omap_vdd_info *vdd)
strcat(name, vdd->voltdm.name);
vdd->debug_dir = debugfs_create_dir(name, voltage_dir);
kfree(name);
if (IS_ERR(vdd->debug_dir)) {
pr_warning("%s: Unable to create debugfs directory for"
" vdd_%s\n", __func__, vdd->voltdm.name);