[ Upstream commit 4f4098c57e ]
When cdev_device_add() failed, calling put_device() to explicitly
release dev->lirc_dev. Otherwise, it could cause the fault of the
reference count.
Found by code review.
Cc: stable@vger.kernel.org
Fixes: a6ddd4fecb ("media: lirc: remove last remnants of lirc kapi")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5918d914a3