/* check the parameters for the CRT head, and either bring them back into range, or return -EINVAL.  */
static int sm501fb_check_var_crt(struct fb_var_screeninfo *var, struct fb_info *info)
/* check the parameters for the CRT head, and either bring them back into range, or return -EINVAL.  */
static int sm501fb_check_var_crt(struct fb_var_screeninfo *var, struct fb_info *info)
{
	return sm501fb_check_var(var, info);
}