diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-amd.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-amd.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 962746e6ab04..be8ae98871f5 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -403,7 +403,7 @@ static int amd_gpio_irq_set_type(struct irq_data *d, unsigned int type) int ret = 0; u32 pin_reg; unsigned long flags; - u32 level_trig; + bool level_trig; u32 active_level; struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct amd_gpio *gpio_dev = gpiochip_get_data(gc); @@ -416,13 +416,12 @@ static int amd_gpio_irq_set_type(struct irq_data *d, unsigned int type) * default settings, ignore incoming settings from client and use * BIOS settings to configure GPIO register. */ - level_trig = pin_reg & (LEVEL_TRIGGER << LEVEL_TRIG_OFF); + level_trig = !(pin_reg & (LEVEL_TRIGGER << LEVEL_TRIG_OFF)); active_level = pin_reg & (ACTIVE_LEVEL_MASK << ACTIVE_LEVEL_OFF); - if((!level_trig) && - ((active_level >> ACTIVE_LEVEL_OFF) == ACTIVE_HIGH)) { + if(level_trig && + ((active_level >> ACTIVE_LEVEL_OFF) == ACTIVE_HIGH)) type = IRQ_TYPE_EDGE_FALLING; - } switch (type & IRQ_TYPE_SENSE_MASK) { case IRQ_TYPE_EDGE_RISING: |