media: ov772x: Replace msleep(1) with usleep_range

msleep() can sleep up to 20ms.

As suggested by Documentation/timers/timers_howto.txt replace it with
usleep_range() with up to 5ms delay.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c
index 093a8040cfd2bcaf361ef411585e3cbd57a0d1fa..7fdf54e57ce0fa9e79392ed01977fff166a7ce12 100644 (file)
--- a/drivers/media/i2c/ov772x.c
+++ b/drivers/media/i2c/ov772x.c
@@ -574,7 +574,7 @@ static int ov772x_reset(struct i2c_client *client)
        if (ret < 0)
                return ret;
 
-       msleep(1);
+       usleep_range(1000, 5000);
 
        return ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE);
 }