mux_status        262 arch/mips/ar7/gpio.c 	u32 mux_status, pin_sel_reg, tmp;
mux_status        271 arch/mips/ar7/gpio.c 	mux_status = (readl(pin_sel + pin_sel_reg) >> gpio_cfg.shift) & 0x3;
mux_status        274 arch/mips/ar7/gpio.c 	if (!((mux_status == 0) || (mux_status == gpio_cfg.func)))