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Commit e5b50f6a authored by Corentin Chary's avatar Corentin Chary
Browse files

asus-laptop: no need to check argument of set_brightness() 



We already tell the backlight class our maximum brightness value; it
will validate the user requested values for us.

Signed-off-by: default avatarCorentin Chary <corentincj@iksaif.net>
parent c45eecf8

drivers/platform/x86/asus-laptop.c

+2 −8
Original line number Diff line number Diff line
@@ -571,17 +571,11 @@ static int read_brightness(struct backlight_device *bd) 


static int set_brightness(struct backlight_device *bd, int value)

{

	int ret = 0;



	value = (0 < value) ? ((15 < value) ? 15 : value) : 0;

	/* 0 <= value <= 15 */



	if (write_acpi_int(brightness_set_handle, NULL, value, NULL)) {

		pr_warning("Error changing brightness\n");

		ret = -EIO;

		return -EIO;

	}



	return ret;

	return 0;

}



static int update_bl_status(struct backlight_device *bd)