[PATCH 3.4 01/92] rc-core: fix remove uevent generation

lizf
2016-04-18T10:46:53Z

From: David Härdeman <david@hardeman.nu>

3.4.112-rc1 review patch. If anyone has any objections, please let me know.

------------------

commit a66b0c41ad277ae62a3ae6ac430a71882f899557 upstream.

The input_dev is already gone when the rc device is being unregistered
so checking for its presence only means that no remove uevent will be
generated.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Zefan Li <lizefan@huawei.com>
---
drivers/media/rc/rc-main.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index cec1f8c..a7ff6b5 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -946,9 +946,6 @@ static int rc_dev_uevent(struct device *device, struct kobj_uevent_env *env)
{
struct rc_dev *dev = to_rc_dev(device);

- if (!dev || !dev->input_dev)
- return -ENODEV;
-
if (dev->rc_map.name)
ADD_HOTPLUG_VAR("NAME=%s", dev->rc_map.name);
if (dev->driver_name)
--
1.9.1