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| author | Dmitry Torokhov <dtor@mail.ru> | 2007-02-07 22:25:50 +0000 |
|---|---|---|
| committer | Richard Purdie <rpurdie@rpsys.net> | 2007-02-20 08:35:09 +0000 |
| commit | 2fd5a15489dd2e58009ffd4ecbadb36a40f67d2b (patch) | |
| tree | 4f7406a6efbe9219f5bf78e3f112e67573efa0aa /drivers/video | |
| parent | 7a208463b20e893e8e2074b2d41b8dc09568ddee (diff) | |
| download | linux-3.10-2fd5a15489dd2e58009ffd4ecbadb36a40f67d2b.tar.gz linux-3.10-2fd5a15489dd2e58009ffd4ecbadb36a40f67d2b.tar.bz2 linux-3.10-2fd5a15489dd2e58009ffd4ecbadb36a40f67d2b.zip | |
backlight: Fix error handling
Fix error handling when registering new device
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/backlight.c | 9 | ||||
| -rw-r--r-- | drivers/video/backlight/lcd.c | 9 |
2 files changed, 11 insertions, 7 deletions
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 9601bfe309a..71056f8b621 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -240,13 +240,16 @@ struct backlight_device *backlight_device_register(const char *name, rc = class_device_register(&new_bd->class_dev); if (unlikely(rc)) { -error: kfree(new_bd); + kfree(new_bd); return ERR_PTR(rc); } rc = backlight_register_fb(new_bd); - if (unlikely(rc)) - goto error; + if (rc) { + class_device_unregister(&new_bd->class_dev); + return ERR_PTR(rc); + } + for (i = 0; i < ARRAY_SIZE(bl_class_device_attributes); i++) { rc = class_device_create_file(&new_bd->class_dev, diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index f6e041627ed..f95f0e33101 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -206,14 +206,15 @@ struct lcd_device *lcd_device_register(const char *name, void *devdata, rc = class_device_register(&new_ld->class_dev); if (unlikely(rc)) { -error: kfree(new_ld); + kfree(new_ld); return ERR_PTR(rc); } rc = lcd_register_fb(new_ld); - - if (unlikely(rc)) - goto error; + if (rc) { + class_device_unregister(&new_ld->class_dev); + return ERR_PTR(rc); + } for (i = 0; i < ARRAY_SIZE(lcd_class_device_attributes); i++) { rc = class_device_create_file(&new_ld->class_dev, |