/* Advance pointers of image buffer (after each user request)  */
void pwc_next_image(struct pwc_device *pdev)
/* Advance pointers of image buffer (after each user request)  */
void pwc_next_image(struct pwc_device *pdev)
{
	pdev->image_used[pdev->fill_image] = 0;
	pdev->fill_image = (pdev->fill_image + 1) % pwc_mbufs;
}