2d4 parent 0dc6eb9ffcd350453eef91f790e81e042e183cfe author Mauro Carvalho Chehab 1351358785 -0300 committer Mauro Carvalho Chehab 1351417112 -0200 [media] pwc-if: must check vb2_queue_init() success drivers/media/usb/pwc/pwc-if.c: In function 'usb_pwc_probe': drivers/media/usb/pwc/pwc-if.c:1003:16: warning: ignoring return value of 'vb2_queue_init', declared with attribute warn_unused_result [-Wunused-result] In the past, it used to have a logic there at queue init that would BUG() on errors. This logic got removed. Drivers are now required to explicitly handle the queue initialization errors, or very bad things may happen. Signed-off-by: Mauro Carvalho Chehab G