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backlight: Pass device through notify callback in the pwm driver

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Add the device to the notify callback's arguments in the PWM backlight 
driver. This brings the notify callback into line with the other 
callbacks defined by this driver.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Simtec Linux Team <linux@simtec.co.uk>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Ben Dooks
2009-11-10 17:20:40 +00:00
committed by Richard Purdie
parent 5b0582ea42
commit cfc3899fcd
2 changed files with 7 additions and 4 deletions
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2
include/linux/pwm_backlight.h
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@@ -10,7 +10,7 @@ struct platform_pwm_backlight_data {
unsigned int dft_brightness;
unsigned int pwm_period_ns;
int (*init)(struct device *dev);
int (*notify)(int brightness);
int (*notify)(struct device *dev, int brightness);
void (*exit)(struct device *dev);
};