usbvision: fix leak of usb_dev on failure paths in usbvision_probe()
commit
afd270d1a45043cef14341bcceff62ed50e8dc9a upstream.
There is no usb_put_dev() on failure paths in usbvision_probe().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>