diff options
Diffstat (limited to 'drivers/gpio/gpiolib-cdev.c')
| -rw-r--r-- | drivers/gpio/gpiolib-cdev.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 519ecfa40a3b..ab9a49693cae 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -510,6 +510,8 @@ struct linereq { (GPIO_V2_LINE_FLAG_EDGE_RISING | \ GPIO_V2_LINE_FLAG_EDGE_FALLING) +#define GPIO_V2_LINE_FLAG_EDGE_BOTH GPIO_V2_LINE_EDGE_FLAGS + #define GPIO_V2_LINE_VALID_FLAGS \ (GPIO_V2_LINE_FLAG_ACTIVE_LOW | \ GPIO_V2_LINE_DIRECTION_FLAGS | \ @@ -560,8 +562,7 @@ static irqreturn_t edge_irq_thread(int irq, void *p) line->timestamp_ns = 0; eflags = READ_ONCE(line->eflags); - if (eflags == (GPIO_V2_LINE_FLAG_EDGE_RISING | - GPIO_V2_LINE_FLAG_EDGE_FALLING)) { + if (eflags == GPIO_V2_LINE_FLAG_EDGE_BOTH) { int level = gpiod_get_value_cansleep(line->desc); if (level) |