drivers/video/backlight/s6e63m0.c: unregister backlight device and remove sysfs attribute file in s6e63m0_remove
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>
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@ -829,6 +829,9 @@ static int __devexit s6e63m0_remove(struct spi_device *spi)
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struct s6e63m0 *lcd = dev_get_drvdata(&spi->dev);
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s6e63m0_power(lcd, FB_BLANK_POWERDOWN);
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device_remove_file(&spi->dev, &dev_attr_gamma_table);
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device_remove_file(&spi->dev, &dev_attr_gamma_mode);
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backlight_device_unregister(lcd->bd);
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lcd_device_unregister(lcd->ld);
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kfree(lcd);
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