diff options
| -rw-r--r-- | drivers/media/rc/imon.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 0b55314a8082..8f1361bcce3a 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -1148,10 +1148,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_proto) memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet)); - if (!mutex_is_locked(&ictx->lock)) { - unlock = true; - mutex_lock(&ictx->lock); - } + unlock = mutex_trylock(&ictx->lock); retval = send_packet(ictx); if (retval) |