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author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2013-06-19 16:57:40 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-21 11:33:06 -0300 |
commit | 5e7db0389fd05ba8721df3978b76156917cb4256 (patch) | |
tree | 9b3f5858e47710e1dc445addd20e5b0da2c64008 /drivers/staging | |
parent | f3d27f34fdd7701e499617d2c1d94480a98f6d07 (diff) | |
download | op-kernel-dev-5e7db0389fd05ba8721df3978b76156917cb4256.zip op-kernel-dev-5e7db0389fd05ba8721df3978b76156917cb4256.tar.gz |
[media] go7007: fix return 0 for unsupported devices in go7007_usb_probe()
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@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/media/go7007/go7007-usb.c | 4 |
1 files 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); |