V4L/DVB (13421): gspca - main: Clearer message when bandwidth too small.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index afd99be..6915db2 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -657,15 +657,19 @@
}
if (ret >= 0)
break;
- PDEBUG(D_ERR|D_STREAM,
- "usb_submit_urb alt %d err %d", gspca_dev->alt, ret);
gspca_dev->streaming = 0;
destroy_urbs(gspca_dev);
- if (ret != -ENOSPC)
+ if (ret != -ENOSPC) {
+ PDEBUG(D_ERR|D_STREAM,
+ "usb_submit_urb alt %d err %d",
+ gspca_dev->alt, ret);
goto out;
+ }
/* the bandwidth is not wide enough
* negociate or try a lower alternate setting */
+ PDEBUG(D_ERR|D_STREAM,
+ "bandwidth not wide enough - trying again");
msleep(20); /* wait for kill complete */
if (gspca_dev->sd_desc->isoc_nego) {
ret = gspca_dev->sd_desc->isoc_nego(gspca_dev);