static int isavga_read(struct dev_read_args *ap) { cdev_t dev = ap->a_head.a_dev; return vga_read(dev, VGA_SOFTC(VGA_UNIT(dev)), ap->a_uio, ap->a_ioflag); }
static int isavga_read(struct cdev *dev, struct uio *uio, int flag) { return (vga_read(dev, VGA_SOFTC(VGA_UNIT(dev)), uio, flag)); }