goto done;
}
- memcpy(&stream->ctrl, &probe, sizeof probe);
+ stream->ctrl = probe;
stream->cur_format = format;
stream->cur_frame = frame;
return -EBUSY;
}
- memcpy(&probe, &stream->ctrl, sizeof probe);
+ probe = stream->ctrl;
probe.dwFrameInterval =
uvc_try_frame_interval(stream->cur_frame, interval);
return ret;
}
- memcpy(&stream->ctrl, &probe, sizeof probe);
+ stream->ctrl = probe;
mutex_unlock(&stream->mutex);
/* Return the actual frame period. */
if (atomic_inc_return(&stream->dev->users) == 1) {
ret = uvc_status_start(stream->dev);
if (ret < 0) {
- usb_autopm_put_interface(stream->dev->intf);
atomic_dec(&stream->dev->users);
+ usb_autopm_put_interface(stream->dev->intf);
kfree(handle);
return ret;
}
ret = uvc_ctrl_get(chain, ctrl);
if (ret < 0) {
uvc_ctrl_rollback(handle);
- ctrls->error_idx = ret == -ENOENT
- ? ctrls->count : i;
+ ctrls->error_idx = i;
return ret;
}
}
ret = uvc_ctrl_set(chain, ctrl);
if (ret < 0) {
uvc_ctrl_rollback(handle);
- ctrls->error_idx = (ret == -ENOENT &&
- cmd == VIDIOC_S_EXT_CTRLS)
+ ctrls->error_idx = cmd == VIDIOC_S_EXT_CTRLS
? ctrls->count : i;
return ret;
}