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.che...@samsung.com>
---
drivers/media/usb/au0828/au0828-dvb.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/media/usb/au0828/au0828-dvb.c
b/drivers/media/usb/au0828/au0828-dvb.c
index 2019e4a168b2..ab5f93643021 100755
--- a/drivers/media/usb/au0828/au0828-dvb.c
+++ b/drivers/media/usb/au0828/au0828-dvb.c
@@ -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;
}
--
1.9.0
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
