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>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index afd99beab30d..6915db2d36db 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -657,15 +657,19 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
                 }
                 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);