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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-12 11:14:33 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-12 11:14:33 -0400
commit25a765b7f05cb8460fa01b54568894b20e184862 (patch)
tree0b56db57b4d9f912393ab303c269e0fe6cdf8635 /drivers/video/backlight/corgi_lcd.c
parent9d2be9287107695708e6aae5105a8a518a6cb4d0 (diff)
parent64282278989d5b0398dcb3ba7904cb00c621dc35 (diff)
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Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7
* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits) x86: Document x86_init.paging.pagetable_init() x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done() x86: Move paging_init() call to x86_init.paging.pagetable_init() x86: Rename pagetable_setup_start() to pagetable_init() x86: Remove base argument from x86_init.paging.pagetable_setup_start Linux 3.6-rc5 HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured Remove user-triggerable BUG from mpol_to_str xen/pciback: Fix proper FLR steps. uml: fix compile error in deliver_alarm() dj: memory scribble in logi_dj Fix order of arguments to compat_put_time[spec|val] xen: Use correct masking in xen_swiotlb_alloc_coherent. xen: fix logical error in tlb flushing xen/p2m: Fix one-off error in checking the P2M tree directory. powerpc: Don't use __put_user() in patch_instruction powerpc: Make sure IPI handlers see data written by IPI senders powerpc: Restore correct DSCR in context switch powerpc: Fix DSCR inheritance in copy_thread() powerpc: Keep thread.dscr and thread.dscr_inherit in sync ...
Diffstat (limited to 'drivers/video/backlight/corgi_lcd.c')
-rw-r--r--drivers/video/backlight/corgi_lcd.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 23d732677ba1..c781768ba892 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -492,7 +492,8 @@ static int setup_gpio_backlight(struct corgi_lcd *lcd,
lcd->gpio_backlight_cont = -1;
if (gpio_is_valid(pdata->gpio_backlight_on)) {
- err = gpio_request(pdata->gpio_backlight_on, "BL_ON");
+ err = devm_gpio_request(&spi->dev, pdata->gpio_backlight_on,
+ "BL_ON");
if (err) {
dev_err(&spi->dev, "failed to request GPIO%d for "
"backlight_on\n", pdata->gpio_backlight_on);
@@ -504,11 +505,12 @@ static int setup_gpio_backlight(struct corgi_lcd *lcd,
}
if (gpio_is_valid(pdata->gpio_backlight_cont)) {
- err = gpio_request(pdata->gpio_backlight_cont, "BL_CONT");
+ err = devm_gpio_request(&spi->dev, pdata->gpio_backlight_cont,
+ "BL_CONT");
if (err) {
dev_err(&spi->dev, "failed to request GPIO%d for "
"backlight_cont\n", pdata->gpio_backlight_cont);
- goto err_free_backlight_on;
+ return err;
}
lcd->gpio_backlight_cont = pdata->gpio_backlight_cont;
@@ -525,11 +527,6 @@ static int setup_gpio_backlight(struct corgi_lcd *lcd,
}
}
return 0;
-
-err_free_backlight_on:
- if (gpio_is_valid(lcd->gpio_backlight_on))
- gpio_free(lcd->gpio_backlight_on);
- return err;
}
static int __devinit corgi_lcd_probe(struct spi_device *spi)
@@ -602,12 +599,6 @@ static int __devexit corgi_lcd_remove(struct spi_device *spi)
backlight_update_status(lcd->bl_dev);
backlight_device_unregister(lcd->bl_dev);
- if (gpio_is_valid(lcd->gpio_backlight_on))
- gpio_free(lcd->gpio_backlight_on);
-
- if (gpio_is_valid(lcd->gpio_backlight_cont))
- gpio_free(lcd->gpio_backlight_cont);
-
corgi_lcd_set_power(lcd->lcd_dev, FB_BLANK_POWERDOWN);
lcd_device_unregister(lcd->lcd_dev);