diff mbox

[RFCv11,10/16,media] mb86a20s: -EBUSY is expected when getting stats measures

Message ID 1358449110-11203-10-git-send-email-mchehab@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mauro Carvalho Chehab Jan. 17, 2013, 6:58 p.m. UTC 
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/dvb-frontends/mb86a20s.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index cfe65e3..710370d 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -991,12 +991,13 @@  static int mb86a20s_read_status_and_stats(struct dvb_frontend *fe,
 
 		/* Get statistics */
 		rc = mb86a20s_get_stats(fe);
-		if (rc < 0) {
+		if (rc < 0 && rc != -EBUSY) {
 			dev_err(&state->i2c->dev,
 				"%s: Can't get FE QoS statistics.\n", __func__);
 			rc = 0;
 			goto error;
 		}
+		rc = 0;	/* Don't return EBUSY to userspace */
 	}
 	goto ok;