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 <khoroshi...@ispras.ru>
---
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 majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
