pinctrl: sirf: rename inlined accessor

The sirfsoc_irqchip_to_bank() is obviously misnamed, as it is
not converting an irqchip to a bank but converts a gpiochip
to a bank so rename it sirfsoc_gpiochip_to_bank().
Acked-by: NBarry Song <Baohua.Song@csr.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/sirf/pinctrl-sirf.c

@@ -483,7 +483,7 @@ static inline struct sirfsoc_gpio_bank *sirfsoc_gpio_to_bank(unsigned int gpio)
 	return &sgpio_bank[gpio / SIRFSOC_GPIO_BANK_SIZE];
 }
 
-static inline struct sirfsoc_gpio_bank *sirfsoc_irqchip_to_bank(struct gpio_chip *chip)
+static inline struct sirfsoc_gpio_bank *sirfsoc_gpiochip_to_bank(struct gpio_chip *chip)
 {
 	return container_of(to_of_mm_gpio_chip(chip), struct sirfsoc_gpio_bank, chip);
 }
@@ -675,7 +675,7 @@ static inline void sirfsoc_gpio_set_input(struct sirfsoc_gpio_bank *bank, unsign
 
 static int sirfsoc_gpio_request(struct gpio_chip *chip, unsigned offset)
 {
-	struct sirfsoc_gpio_bank *bank = sirfsoc_irqchip_to_bank(chip);
+	struct sirfsoc_gpio_bank *bank = sirfsoc_gpiochip_to_bank(chip);
 	unsigned long flags;
 
 	if (pinctrl_request_gpio(chip->base + offset))
@@ -697,7 +697,7 @@ static int sirfsoc_gpio_request(struct gpio_chip *chip, unsigned offset)
 
 static void sirfsoc_gpio_free(struct gpio_chip *chip, unsigned offset)
 {
-	struct sirfsoc_gpio_bank *bank = sirfsoc_irqchip_to_bank(chip);
+	struct sirfsoc_gpio_bank *bank = sirfsoc_gpiochip_to_bank(chip);
 	unsigned long flags;
 
 	spin_lock_irqsave(&bank->lock, flags);
@@ -712,7 +712,7 @@ static void sirfsoc_gpio_free(struct gpio_chip *chip, unsigned offset)
 
 static int sirfsoc_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
 {
-	struct sirfsoc_gpio_bank *bank = sirfsoc_irqchip_to_bank(chip);
+	struct sirfsoc_gpio_bank *bank = sirfsoc_gpiochip_to_bank(chip);
 	int idx = sirfsoc_gpio_to_offset(gpio);
 	unsigned long flags;
 	unsigned offset;
@@ -751,7 +751,7 @@ static inline void sirfsoc_gpio_set_output(struct sirfsoc_gpio_bank *bank, unsig
 
 static int sirfsoc_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value)
 {
-	struct sirfsoc_gpio_bank *bank = sirfsoc_irqchip_to_bank(chip);
+	struct sirfsoc_gpio_bank *bank = sirfsoc_gpiochip_to_bank(chip);
 	int idx = sirfsoc_gpio_to_offset(gpio);
 	u32 offset;
 	unsigned long flags;
@@ -769,7 +769,7 @@ static int sirfsoc_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
 
 static int sirfsoc_gpio_get_value(struct gpio_chip *chip, unsigned offset)
 {
-	struct sirfsoc_gpio_bank *bank = sirfsoc_irqchip_to_bank(chip);
+	struct sirfsoc_gpio_bank *bank = sirfsoc_gpiochip_to_bank(chip);
 	u32 val;
 	unsigned long flags;
 
@@ -785,7 +785,7 @@ static int sirfsoc_gpio_get_value(struct gpio_chip *chip, unsigned offset)
 static void sirfsoc_gpio_set_value(struct gpio_chip *chip, unsigned offset,
 	int value)
 {
-	struct sirfsoc_gpio_bank *bank = sirfsoc_irqchip_to_bank(chip);
+	struct sirfsoc_gpio_bank *bank = sirfsoc_gpiochip_to_bank(chip);
 	u32 ctrl;
 	unsigned long flags;