s6e63m0: unregister backlight device and remove sysfs attribute file in s6e63m0_remove

PATCH In review Axel Lin 1 participant 1 message Jul 28, 2010

Subsystems (2)

Framebuffer layer Backlight class/subsystem

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Axel Lin

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2010-07-28 03:05 UTC #0 lore raw

PATCH 1/2 s6e63m0: 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 <[email protected]>

---
 drivers/video/backlight/s6e63m0.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

drivers/video/backlight/s6e63m0.c +3 -0

index a3128c9..b27ccf9 100644
@@ -829,6 +829,9 @@ static int __devexit s6e63m0_remove(struct spi_device *spi)
 	struct s6e63m0 *lcd = dev_get_drvdata(&spi->dev);
 
 	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);
 	kfree(lcd);

Signature · 1 line

1.5.4.3