46 	struct u8_gpio_chip *u8_gc = gpiochip_get_data(gc);  in u8_gpio_set()  local
49 	spin_lock_irqsave(&u8_gc->lock, flags);  in u8_gpio_set()
52 		u8_gc->data |= u8_pin2mask(gpio);  in u8_gpio_set()
54 		u8_gc->data &= ~u8_pin2mask(gpio);  in u8_gpio_set()
56 	out_8(mm_gc->regs, u8_gc->data);  in u8_gpio_set()
58 	spin_unlock_irqrestore(&u8_gc->lock, flags);  in u8_gpio_set()
74 	struct u8_gpio_chip *u8_gc =  in u8_gpio_save_regs()  local
77 	u8_gc->data = in_8(mm_gc->regs);  in u8_gpio_save_regs()
83 	struct u8_gpio_chip *u8_gc;  in u8_simple_gpiochip_add()  local
87 	u8_gc = kzalloc(sizeof(*u8_gc), GFP_KERNEL);  in u8_simple_gpiochip_add()
88 	if (!u8_gc)  in u8_simple_gpiochip_add()
91 	spin_lock_init(&u8_gc->lock);  in u8_simple_gpiochip_add()
93 	mm_gc = &u8_gc->mm_gc;  in u8_simple_gpiochip_add()
103 	ret = of_mm_gpiochip_add_data(np, mm_gc, u8_gc);  in u8_simple_gpiochip_add()
108 	kfree(u8_gc);  in u8_simple_gpiochip_add()