[PATCH 3/5] media: rc: Do not touch rx state when unregistering a tx-only device

[Sean Young <sean@mess.org>]

Only tear down the rx state for devices which have it.

Fixes: ab9567336171 ("media: rc: Add missing locking for keymap")
Cc: stable@vger.kernel.org
Signed-off-by: Sean Young <sean@mess.org>
---
 drivers/media/rc/rc-main.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index f8cc7e4a3d95..c36a62992b76 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -2071,10 +2071,12 @@ void rc_unregister_device(struct rc_dev *dev)
 	if (dev->driver_type == RC_DRIVER_IR_RAW)
 		ir_raw_event_unregister(dev);
 
-	timer_delete_sync(&dev->timer_keyup);
-	timer_delete_sync(&dev->timer_repeat);
+	if (dev->driver_type != RC_DRIVER_IR_RAW_TX) {
+		timer_delete_sync(&dev->timer_keyup);
+		timer_delete_sync(&dev->timer_repeat);
 
-	rc_free_rx_device(dev);
+		rc_free_rx_device(dev);
+	}
 
 	/*
 	 * lirc device should be freed with dev->registered = false, so
-- 
2.56.0