usb: gadget: uvc: Fix error handling in uvc_queue_buffer()
usb: gadget: uvc: Fix error handling in uvc_queue_buffer()

commit ebe864a6cb8e087ede047fa1fa6b6d06fcb9a9e4 upstream.

The conversion to videobuf2 failed to check the return value of
vb2_qbuf(). Fix it.

Reported-by: Michael Grzeschik <5bfcfbe428cce428952787978643f2a5993438aa@pengutronix.de>
Signed-off-by: Laurent Pinchart <3ded2f39a78f0d7044839546f95841842b4d7c96@ideasonboard.com>
Tested-By: Michael Grzeschik <5bfcfbe428cce428952787978643f2a5993438aa@pengutronix.de>
Signed-off-by: Felipe Balbi <94dddeeef08b001e003cce128ddc162a4e2c6cd2@ti.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>


TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas