[media] em28xx-v4l: move v4l2_ctrl_handler freeing and v4l2_device unregistration...
authorFrank Schaefer <fschaefer.oss@googlemail.com>
Sun, 12 Jan 2014 16:24:22 +0000 (13:24 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Tue, 14 Jan 2014 16:31:56 +0000 (14:31 -0200)
commitf188da4395b85698d1a55e9fb278ea7e629fbe96
treed23e73f3e5b73c7cbdc0ec62d0a0a2c8ed404997
parent25dd1652331644701a90462782ece6d0d3edf7d0
[media] em28xx-v4l: move v4l2_ctrl_handler freeing and v4l2_device unregistration to em28xx_v4l2_fini

v4l2_ctrl_handler_free() and v4l2_device_unregister() are currently only called
when the last user closes the device and the device is already disconnected.
But that's wrong, we need to call these functions whenever the em28xx-v4l
extension is closed and we can already do this if the device is still opened
by some users.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/em28xx/em28xx-video.c