[PATCH v2 01/18] [media] au0828: avoid race conditions at RC stop

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



As the RC kthread can re-enable IR int, we should first
cancel the kthread and then disable IR int.

While here, remove a temporary debug printk.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx>
---
 drivers/media/usb/au0828/au0828-input.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c
index f0c5672e5f56..47ef07a693af 100644
--- a/drivers/media/usb/au0828/au0828-input.c
+++ b/drivers/media/usb/au0828/au0828-input.c
@@ -253,10 +253,10 @@ static void au0828_rc_stop(struct rc_dev *rc)
 {
 	struct au0828_rc *ir = rc->priv;
 
+	cancel_delayed_work_sync(&ir->work);
+
 	/* Disable IR */
 	au8522_rc_clear(ir, 0xe0, 1 << 4);
-
-	cancel_delayed_work_sync(&ir->work);
 }
 
 static int au0828_probe_i2c_ir(struct au0828_dev *dev)
-- 
1.9.3

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux