staging: media: av7110: use usleep_range in sp8870.c

Use usleep_range instead of udelay to fix checkpatch warning.

Signed-off-by: Preyas Sharma <preyas17@zohomail.in>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
[hverkuil: added commit message]

diff --git a/drivers/staging/media/av7110/sp8870.c b/drivers/staging/media/av7110/sp8870.c
index 0c813860f5b207372977a4c0ccc5915b990bc681..93bf47a62e385776d52017a28d66c37b6b89bd3d 100644 (file)
--- a/drivers/staging/media/av7110/sp8870.c
+++ b/drivers/staging/media/av7110/sp8870.c
@@ -496,7 +496,7 @@ static int sp8870_set_frontend(struct dvb_frontend *fe)
                                dprintk("delay = %i usec\n", check_count * 10);
                                break;
                        }
-                       udelay(10);
+                       usleep_range(10, 20);
                }
                if (valid)
                        break;