From 3966f5ce020cf24b814dbddf45d092aa2d133c1e Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire Date: Mon, 12 Dec 2016 23:58:02 -0200 Subject: [PATCH] [media] s5k6aa: set usleep_range() range greater than 0 As this is not in atomic context and it does not seem like a critical timing setting a range of 1ms allows the timer subsystem to optimize the hrtimer here. Signed-off-by: Nicholas Mc Guire Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/s5k6aa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c index faee113..9fd254a 100644 --- a/drivers/media/i2c/s5k6aa.c +++ b/drivers/media/i2c/s5k6aa.c @@ -838,7 +838,7 @@ static int __s5k6aa_power_on(struct s5k6aa *s5k6aa) if (s5k6aa->s_power) ret = s5k6aa->s_power(1); - usleep_range(4000, 4000); + usleep_range(4000, 5000); if (s5k6aa_gpio_deassert(s5k6aa, RST)) msleep(20); -- 2.7.4