diff options
Diffstat (limited to 'drivers/gpio/gpio-mpc8xxx.c')
| -rw-r--r-- | drivers/gpio/gpio-mpc8xxx.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index de4cd22a5014..21eff0e1df87 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -49,15 +49,9 @@ static inline u32 mpc8xxx_gpio2mask(unsigned int gpio) return 1u << (MPC8XXX_GPIO_PINS - 1 - gpio); } -static inline struct mpc8xxx_gpio_chip * -to_mpc8xxx_gpio_chip(struct of_mm_gpio_chip *mm) -{ - return container_of(mm, struct mpc8xxx_gpio_chip, mm_gc); -} - static void mpc8xxx_gpio_save_regs(struct of_mm_gpio_chip *mm) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(&mm->gc); mpc8xxx_gc->data = in_be32(mm->regs + GPIO_DAT); } @@ -71,7 +65,7 @@ static int mpc8572_gpio_get(struct gpio_chip *gc, unsigned int gpio) { u32 val; struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); - struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc); u32 out_mask, out_shadow; out_mask = in_be32(mm->regs + GPIO_DIR); @@ -92,7 +86,7 @@ static int mpc8xxx_gpio_get(struct gpio_chip *gc, unsigned int gpio) static void mpc8xxx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); - struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc); unsigned long flags; raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); @@ -111,7 +105,7 @@ static void mpc8xxx_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask, unsigned long *bits) { struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); - struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc); unsigned long flags; int i; @@ -136,7 +130,7 @@ static void mpc8xxx_gpio_set_multiple(struct gpio_chip *gc, static int mpc8xxx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); - struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc); unsigned long flags; raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); @@ -151,7 +145,7 @@ static int mpc8xxx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) static int mpc8xxx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); - struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc); unsigned long flags; mpc8xxx_gpio_set(gc, gpio, val); @@ -185,8 +179,7 @@ static int mpc5125_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val static int mpc8xxx_gpio_to_irq(struct gpio_chip *gc, unsigned offset) { - struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc); - struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc); if (mpc8xxx_gc->irq && offset < MPC8XXX_GPIO_PINS) return irq_create_mapping(mpc8xxx_gc->irq, offset); @@ -417,7 +410,7 @@ static int mpc8xxx_probe(struct platform_device *pdev) gc->set_multiple = mpc8xxx_gpio_set_multiple; gc->to_irq = mpc8xxx_gpio_to_irq; - ret = of_mm_gpiochip_add(np, mm_gc); + ret = of_mm_gpiochip_add_data(np, mm_gc, mpc8xxx_gc); if (ret) return ret; |