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| author |   Hans Verkuil <hans.verkuil@cisco.com> | 2015-07-20 09:59:30 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-08-11 06:50:08 -0300 |
| commit | 2b43665ffbca7fe38617442cf731332afc94ead2 (patch) | |
| tree | 163b448649b92b343f6b3db7f14acb6616e9189c /drivers/media/usb/usbvision/usbvision-video.c | |
| parent | [media] usbvision: convert to the control framework (diff) | |
| download | linux-dev-2b43665ffbca7fe38617442cf731332afc94ead2.tar.xz linux-dev-2b43665ffbca7fe38617442cf731332afc94ead2.zip | |
[media] usbvision: return valid error in usbvision_register_video()
Don't return -1, return a proper error code.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/usbvision/usbvision-video.c')
| -rw-r--r-- | drivers/media/usb/usbvision/usbvision-video.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index ea67c8c05bcd..82a65a495c24 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -1304,6 +1304,8 @@ static void usbvision_unregister_video(struct usb_usbvision *usbvision) /* register video4linux devices */ static int usbvision_register_video(struct usb_usbvision *usbvision) { + int res = -ENOMEM; + /* Video Device: */ usbvision_vdev_init(usbvision, &usbvision->vdev, &usbvision_video_template, "USBVision Video"); @@ -1330,7 +1332,7 @@ static int usbvision_register_video(struct usb_usbvision *usbvision) "USBVision[%d]: video_register_device() failed\n", usbvision->nr); usbvision_unregister_video(usbvision); - return -1; + return res; } /* |