On Wed, 2013-11-27 at 11:17 +0800, Chen Gang wrote: > dev_*() assumes 'go' is already initialized, so need use pr_*() instead > of before 'go' initialized. [] > diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c [] > @@ -1057,7 +1057,7 @@ static int go7007_usb_probe(struct usb_interface *intf, > char *name; > int video_pipe, i, v_urb_len; > > - dev_dbg(go->dev, "probing new GO7007 USB board\n"); > + pr_devel("probing new GO7007 USB board\n"); pr_devel is commonly compiled out completely unless DEBUG is #defined. You probably want to use pr_debug here. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html