From: Jacopo Mondi <jacopo+renesas@jmondi.org>
Date: Fri, 2 Mar 2018 14:46:42 +0000 (-0500)
Subject: media: ov772x: Replace msleep(1) with usleep_range
X-Git-Tag: v4.17-rc1~143^2~192
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d9c70bbd39a5b076e1eaa88d53530d0219f7630e;p=linux.git

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 093a8040cfd2..7fdf54e57ce0 100644
--- 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);
 }