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[v2,05/11] media: tw9910: Replace msleep(1) with usleep_range

Message ID 1520002003-10200-6-git-send-email-jacopo+renesas@jmondi.org (mailing list archive)
State New, archived
Headers show

Commit Message

Jacopo Mondi March 2, 2018, 2:46 p.m. UTC 
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>
---
 drivers/media/i2c/tw9910.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/i2c/tw9910.c b/drivers/media/i2c/tw9910.c
index 9c12bda..6f2f1d7 100644
--- a/drivers/media/i2c/tw9910.c
+++ b/drivers/media/i2c/tw9910.c
@@ -401,7 +401,7 @@  static int tw9910_set_hsync(struct i2c_client *client)
 static void tw9910_reset(struct i2c_client *client)
 {
 	tw9910_mask_set(client, ACNTL1, SRESET, SRESET);
-	msleep(1);
+	usleep_range(1000, 5000);
 }
 
 static int tw9910_power(struct i2c_client *client, int enable)