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Commit 622d9f5d authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
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[media] pwc: failure to submit an urb is a fatal error 



Failure to submit an urb is a fatal error, make isoc_init return an
error when this happens rather then only log it.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent c7d18867

drivers/media/video/pwc/pwc-if.c

+6 −3
Original line number Diff line number Diff line
@@ -898,9 +898,12 @@ int pwc_isoc_init(struct pwc_device *pdev) 
	/* link */

	for (i = 0; i < MAX_ISO_BUFS; i++) {

		ret = usb_submit_urb(pdev->sbuf[i].urb, GFP_KERNEL);

		if (ret)

		if (ret) {

			PWC_ERROR("isoc_init() submit_urb %d failed with error %d\n", i, ret);

		else

			pdev->iso_init = 1;

			pwc_isoc_cleanup(pdev);

			return ret;

		}

		PWC_DEBUG_MEMORY("URB 0x%p submitted.\n", pdev->sbuf[i].urb);

	}