probe() should not return 0 for unsupported devices, but go7007_usb_probe() does. The patch fixes it to return -ENODEV. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx> --- drivers/staging/media/go7007/go7007-usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c index 50066e0..46ed832 100644 --- a/drivers/staging/media/go7007/go7007-usb.c +++ b/drivers/staging/media/go7007/go7007-usb.c @@ -1124,7 +1124,7 @@ static int go7007_usb_probe(struct usb_interface *intf, case GO7007_BOARDID_LIFEVIEW_LR192: printk(KERN_ERR "go7007-usb: The Lifeview TV Walker Ultra " "is not supported. Sorry!\n"); - return 0; + return -ENODEV; name = "Lifeview TV Walker Ultra"; board = &board_lifeview_lr192; break; @@ -1140,7 +1140,7 @@ static int go7007_usb_probe(struct usb_interface *intf, default: printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", (unsigned int)id->driver_info); - return 0; + return -ENODEV; } go = go7007_alloc(&board->main_info, &intf->dev); -- 1.8.1.2 -- 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
