diff options
Diffstat (limited to 'drivers/gpio/gpio-pch.c')
| -rw-r--r-- | drivers/gpio/gpio-pch.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c index e96d28bf43b4..a552df298a97 100644 --- a/drivers/gpio/gpio-pch.c +++ b/drivers/gpio/gpio-pch.c @@ -95,7 +95,7 @@ struct pch_gpio { spinlock_t spinlock; }; -static void pch_gpio_set(struct gpio_chip *gpio, unsigned nr, int val) +static void pch_gpio_set(struct gpio_chip *gpio, unsigned int nr, int val) { u32 reg_val; struct pch_gpio *chip = gpiochip_get_data(gpio); @@ -112,14 +112,14 @@ static void pch_gpio_set(struct gpio_chip *gpio, unsigned nr, int val) spin_unlock_irqrestore(&chip->spinlock, flags); } -static int pch_gpio_get(struct gpio_chip *gpio, unsigned nr) +static int pch_gpio_get(struct gpio_chip *gpio, unsigned int nr) { struct pch_gpio *chip = gpiochip_get_data(gpio); return !!(ioread32(&chip->reg->pi) & BIT(nr)); } -static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr, +static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned int nr, int val) { struct pch_gpio *chip = gpiochip_get_data(gpio); @@ -146,7 +146,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr, return 0; } -static int pch_gpio_direction_input(struct gpio_chip *gpio, unsigned nr) +static int pch_gpio_direction_input(struct gpio_chip *gpio, unsigned int nr) { struct pch_gpio *chip = gpiochip_get_data(gpio); u32 pm; @@ -196,9 +196,10 @@ static void __maybe_unused pch_gpio_restore_reg_conf(struct pch_gpio *chip) iowrite32(chip->pch_gpio_reg.gpio_use_sel_reg, &chip->reg->gpio_use_sel); } -static int pch_gpio_to_irq(struct gpio_chip *gpio, unsigned offset) +static int pch_gpio_to_irq(struct gpio_chip *gpio, unsigned int offset) { struct pch_gpio *chip = gpiochip_get_data(gpio); + return chip->irq_base + offset; } @@ -304,9 +305,10 @@ static irqreturn_t pch_gpio_handler(int irq, void *dev_id) unsigned long reg_val = ioread32(&chip->reg->istatus); int i; - dev_dbg(chip->dev, "irq=%d status=0x%lx\n", irq, reg_val); + dev_vdbg(chip->dev, "irq=%d status=0x%lx\n", irq, reg_val); reg_val &= BIT(gpio_pins[chip->ioh]) - 1; + for_each_set_bit(i, ®_val, gpio_pins[chip->ioh]) generic_handle_irq(chip->irq_base + i); |