diff options
| author | Dave Young <hidave.darkstar@gmail.com> | 2011-09-06 09:08:08 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-09-21 22:17:53 -0300 |
| commit | 236c5441d70312242b5b32d229259930046a80e5 (patch) | |
| tree | 45575f4f3e36ce88299baf99991b8998a10a00ee /drivers/media/video/videobuf-dma-contig.c | |
| parent | 8280b662df96f4172c4972b14a4aec0daf272b8f (diff) | |
| download | talos-op-linux-236c5441d70312242b5b32d229259930046a80e5.tar.gz talos-op-linux-236c5441d70312242b5b32d229259930046a80e5.zip | |
[media] v4l: Make sure we hold a reference to the v4l2_device before using it
v4l2_device_disconnect() calls dev_get_drvdata() and dev_set_drvdata()
on the device it received in v4l2_device_register(). Get a reference to
the device in v4l2_device_register() to make sure it won't disappear as
long as we need it.
Reported-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/videobuf-dma-contig.c')
0 files changed, 0 insertions, 0 deletions
