[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: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2010-11-16 12:32:09 -03:00 committed by Mauro Carvalho Chehab
parent c7d18867c8
commit 622d9f5d30

View File

@ -898,10 +898,13 @@ 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
PWC_DEBUG_MEMORY("URB 0x%p submitted.\n", pdev->sbuf[i].urb);
pdev->iso_init = 1;
pwc_isoc_cleanup(pdev);
return ret;
}
PWC_DEBUG_MEMORY("URB 0x%p submitted.\n", pdev->sbuf[i].urb);
}
/* All is done... */