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Commit 17e52464 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Walleij
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pinctrl-baytrail: introduce to_byt_gpio() macro 



The introduced macro helps to convert struct gpio_chip to struct byt_gpio.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 9c5b6557

drivers/pinctrl/pinctrl-baytrail.c

+10 −8
Original line number Diff line number Diff line
@@ -130,10 +130,12 @@ struct byt_gpio { 
	struct pinctrl_gpio_range	*range;

};



#define to_byt_gpio(c)	container_of(c, struct byt_gpio, chip)



static void __iomem *byt_gpio_reg(struct gpio_chip *chip, unsigned offset,

				 int reg)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);

	u32 reg_offset;



	if (reg == BYT_INT_STAT_REG)
@@ -146,7 +148,7 @@ static void __iomem *byt_gpio_reg(struct gpio_chip *chip, unsigned offset, 


static int byt_gpio_request(struct gpio_chip *chip, unsigned offset)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);



	pm_runtime_get(&vg->pdev->dev);
@@ -155,7 +157,7 @@ static int byt_gpio_request(struct gpio_chip *chip, unsigned offset) 


static void byt_gpio_free(struct gpio_chip *chip, unsigned offset)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);

	void __iomem *reg = byt_gpio_reg(&vg->chip, offset, BYT_CONF0_REG);

	u32 value;
@@ -216,7 +218,7 @@ static int byt_gpio_get(struct gpio_chip *chip, unsigned offset) 


static void byt_gpio_set(struct gpio_chip *chip, unsigned offset, int value)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);

	void __iomem *reg = byt_gpio_reg(chip, offset, BYT_VAL_REG);

	unsigned long flags;

	u32 old_val;
@@ -235,7 +237,7 @@ static void byt_gpio_set(struct gpio_chip *chip, unsigned offset, int value) 


static int byt_gpio_direction_input(struct gpio_chip *chip, unsigned offset)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);

	void __iomem *reg = byt_gpio_reg(chip, offset, BYT_VAL_REG);

	unsigned long flags;

	u32 value;
@@ -254,7 +256,7 @@ static int byt_gpio_direction_input(struct gpio_chip *chip, unsigned offset) 
static int byt_gpio_direction_output(struct gpio_chip *chip,

				     unsigned gpio, int value)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);

	void __iomem *reg = byt_gpio_reg(chip, gpio, BYT_VAL_REG);

	unsigned long flags;

	u32 reg_val;
@@ -272,7 +274,7 @@ static int byt_gpio_direction_output(struct gpio_chip *chip, 


static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);

	int i;

	unsigned long flags;

	u32 conf0, val, offs;
@@ -301,7 +303,7 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) 


static int byt_gpio_to_irq(struct gpio_chip *chip, unsigned offset)

{

	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);

	struct byt_gpio *vg = to_byt_gpio(chip);

	return irq_create_mapping(vg->domain, offset);

}