actual_len = kinect_read(udev, ibuf, 0x200);
} while (actual_len == 0);
gspca_dbg(gspca_dev, D_USBO, "Control reply: %d\n", actual_len);
- if (actual_len < sizeof(*rhdr)) {
+ if (actual_len < (int)sizeof(*rhdr)) {
pr_err("send_cmd: Input control transfer failed (%d)\n",
actual_len);
return actual_len < 0 ? actual_len : -EREMOTEIO;