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drivers/video/backlight/s6e63m0.c: unregister backlight device and remove sysfs attribute file in s6e63m0_remove

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s6e63m0_probe() registered backlight device and create sysfs attribute
files, thus s6e63m0_remove() should unregister backlight device and remove
sysfs attribute files.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Richard Purdie <rpurdie@linux.intel.com>
Cc: InKi Dae <inki.dae@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Axel Lin
2010-11-11 14:05:26 -08:00
committed by Linus Torvalds
parent 4dbdf8861a
commit d974e00b95
1 changed files with 3 additions and 0 deletions
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drivers/video/backlight/s6e63m0.c
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@@ -829,6 +829,9 @@ static int __devexit s6e63m0_remove(struct spi_device *spi)
struct s6e63m0 *lcd = dev_get_drvdata(&spi->dev); struct s6e63m0 *lcd = dev_get_drvdata(&spi->dev);
s6e63m0_power(lcd, FB_BLANK_POWERDOWN); s6e63m0_power(lcd, FB_BLANK_POWERDOWN);
device_remove_file(&spi->dev, &dev_attr_gamma_table);
device_remove_file(&spi->dev, &dev_attr_gamma_mode);
backlight_device_unregister(lcd->bd);
lcd_device_unregister(lcd->ld); lcd_device_unregister(lcd->ld);
kfree(lcd); kfree(lcd);