diff options
Diffstat (limited to 'drivers/media/usb/gspca/kinect.c')
| -rw-r--r-- | drivers/media/usb/gspca/kinect.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/usb/gspca/kinect.c b/drivers/media/usb/gspca/kinect.c index 3773a8a745df..081f05162809 100644 --- a/drivers/media/usb/gspca/kinect.c +++ b/drivers/media/usb/gspca/kinect.c @@ -155,10 +155,11 @@ static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf, do { actual_len = kinect_read(udev, ibuf, 0x200); } while (actual_len == 0); - PDEBUG(D_USBO, "Control reply: %d", res); + PDEBUG(D_USBO, "Control reply: %d", actual_len); if (actual_len < sizeof(*rhdr)) { - pr_err("send_cmd: Input control transfer failed (%d)\n", res); - return res; + pr_err("send_cmd: Input control transfer failed (%d)\n", + actual_len); + return actual_len < 0 ? actual_len : -EREMOTEIO; } actual_len -= sizeof(*rhdr); |