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[media] au0828: Improve debug messages for urb_completion 

Sometimes, it helps to know how much data was received by
urb_completion. Add that information to the optional debug
log.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-05-21 09:35:06 -03:00
parent d9e091fe71
commit c35fbd03ae
1 changed files with 8 additions and 4 deletions
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12
drivers/media/usb/au0828/au0828-dvb.c
View File

@ -114,16 +114,20 @@ static void urb_completion(struct urb *purb)
int ptype = usb_pipetype(purb->pipe);
unsigned char *ptr;
dprintk(2, "%s()\n", __func__);
dprintk(2, "%s: %d\n", __func__, purb->actual_length);
if (!dev)
if (!dev) {
dprintk(2, "%s: no dev!\n", __func__);
return;
}
if (dev->urb_streaming == 0)
if (dev->urb_streaming == 0) {
dprintk(2, "%s: not streaming!\n", __func__);
return;
}
if (ptype != PIPE_BULK) {
printk(KERN_ERR "%s() Unsupported URB type %d\n",
printk(KERN_ERR "%s: Unsupported URB type %d\n",
__func__, ptype);
return;
}