gpio: sta2x11: Inline regs macro

I don't like the __namespace and this is simple enough to just
inline at all sites.

Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Acked-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-sta2x11.c

@@ -59,11 +59,6 @@ struct gsta_gpio {
 	unsigned			irq_type[GSTA_NR_GPIO];
 };
 
-static inline struct gsta_regs __iomem *__regs(struct gsta_gpio *chip, int nr)
-{
-	return chip->regs[nr / GSTA_GPIO_PER_BLOCK];
-}
-
 /*
  * gpio methods
  */
@@ -71,7 +66,7 @@ static inline struct gsta_regs __iomem *__regs(struct gsta_gpio *chip, int nr)
 static void gsta_gpio_set(struct gpio_chip *gpio, unsigned nr, int val)
 {
 	struct gsta_gpio *chip = gpiochip_get_data(gpio);
-	struct gsta_regs __iomem *regs = __regs(chip, nr);
+	struct gsta_regs __iomem *regs = chip->regs[nr / GSTA_GPIO_PER_BLOCK];
 	u32 bit = BIT(nr % GSTA_GPIO_PER_BLOCK);
 
 	if (val)
@@ -83,7 +78,7 @@ static void gsta_gpio_set(struct gpio_chip *gpio, unsigned nr, int val)
 static int gsta_gpio_get(struct gpio_chip *gpio, unsigned nr)
 {
 	struct gsta_gpio *chip = gpiochip_get_data(gpio);
-	struct gsta_regs __iomem *regs = __regs(chip, nr);
+	struct gsta_regs __iomem *regs = chip->regs[nr / GSTA_GPIO_PER_BLOCK];
 	u32 bit = BIT(nr % GSTA_GPIO_PER_BLOCK);
 
 	return !!(readl(&regs->dat) & bit);
@@ -93,7 +88,7 @@ static int gsta_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
 				      int val)
 {
 	struct gsta_gpio *chip = gpiochip_get_data(gpio);
-	struct gsta_regs __iomem *regs = __regs(chip, nr);
+	struct gsta_regs __iomem *regs = chip->regs[nr / GSTA_GPIO_PER_BLOCK];
 	u32 bit = BIT(nr % GSTA_GPIO_PER_BLOCK);
 
 	writel(bit, &regs->dirs);
@@ -108,7 +103,7 @@ static int gsta_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
 static int gsta_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
 {
 	struct gsta_gpio *chip = gpiochip_get_data(gpio);
-	struct gsta_regs __iomem *regs = __regs(chip, nr);
+	struct gsta_regs __iomem *regs = chip->regs[nr / GSTA_GPIO_PER_BLOCK];
 	u32 bit = BIT(nr % GSTA_GPIO_PER_BLOCK);
 
 	writel(bit, &regs->dirc);
@@ -161,7 +156,7 @@ static void gsta_gpio_setup(struct gsta_gpio *chip) /* called from probe */
  */
 static void gsta_set_config(struct gsta_gpio *chip, int nr, unsigned cfg)
 {
-	struct gsta_regs __iomem *regs = __regs(chip, nr);
+	struct gsta_regs __iomem *regs = chip->regs[nr / GSTA_GPIO_PER_BLOCK];
 	unsigned long flags;
 	u32 bit = BIT(nr % GSTA_GPIO_PER_BLOCK);
 	u32 val;
@@ -230,7 +225,7 @@ static void gsta_irq_disable(struct irq_data *data)
 	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(data);
 	struct gsta_gpio *chip = gc->private;
 	int nr = data->irq - chip->irq_base;
-	struct gsta_regs __iomem *regs = __regs(chip, nr);
+	struct gsta_regs __iomem *regs = chip->regs[nr / GSTA_GPIO_PER_BLOCK];
 	u32 bit = BIT(nr % GSTA_GPIO_PER_BLOCK);
 	u32 val;
 	unsigned long flags;
@@ -253,7 +248,7 @@ static void gsta_irq_enable(struct irq_data *data)
 	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(data);
 	struct gsta_gpio *chip = gc->private;
 	int nr = data->irq - chip->irq_base;
-	struct gsta_regs __iomem *regs = __regs(chip, nr);
+	struct gsta_regs __iomem *regs = chip->regs[nr / GSTA_GPIO_PER_BLOCK];
 	u32 bit = BIT(nr % GSTA_GPIO_PER_BLOCK);
 	u32 val;
 	int type;