diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_main.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_main.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 2b7eafd48ec2..de28eeff3155 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -260,11 +260,13 @@ int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len) struct udl_device *udl = to_udl(dev); int ret; - if (WARN_ON(len > udl->urbs.size)) - return -EINVAL; - + if (WARN_ON(len > udl->urbs.size)) { + ret = -EINVAL; + goto error; + } urb->transfer_buffer_length = len; /* set to actual payload len */ ret = usb_submit_urb(urb, GFP_ATOMIC); + error: if (ret) { udl_urb_completion(urb); /* because no one else will */ DRM_ERROR("usb_submit_urb error %x\n", ret); |