[PATCH 3/3] media: smiapp: quirk: add range to usleep_range

[Nicholas Mc Guire]

No need for a high-accuracy delay here as long as it is more than 2
milliseconds this should be ok - as it is non-atomic context it will
be 2+ anyway and streamoff delays in the millisecond range should not
hurt.

Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxxxx>
---

Problem located by an experimental coccinelle script

Patch was compile tested with: x86_64_defconfig + MEDIA_SUPPORT=m,
MEDIA_CAMERA_SUPPORT=y, MEDIA_CONTROLLER=y, VIDEO_V4L2_SUBDEV_API=y,
VIDEO_SMIAPP=m

Patch is against 5.1-rc3 (localversion-next is next-20190405)

 drivers/media/i2c/smiapp/smiapp-quirk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c
index 95c0272..21b7fdc 100644
--- a/drivers/media/i2c/smiapp/smiapp-quirk.c
+++ b/drivers/media/i2c/smiapp/smiapp-quirk.c
@@ -202,7 +202,7 @@ static int jt8ev1_post_streamoff(struct smiapp_sensor *sensor)
 		return rval;
 
 	/* Wait for 1 ms + one line => 2 ms is likely enough */
-	usleep_range(2000, 2000);
+	usleep_range(2000, 4000);
 
 	/* Restore it */
 	rval = smiapp_write_8(sensor, 0x3205, 0x00);
-- 
2.1.4