diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/pwm_bl.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index 53b8ceea9bde..fb45f866b923 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -155,21 +155,6 @@ static const struct backlight_ops pwm_backlight_ops = { #ifdef CONFIG_OF #define PWM_LUMINANCE_SCALE 10000 /* luminance scale */ -/* An integer based power function */ -static u64 int_pow(u64 base, int exp) -{ - u64 result = 1; - - while (exp) { - if (exp & 1) - result *= base; - exp >>= 1; - base *= base; - } - - return result; -} - /* * CIE lightness to PWM conversion. * |