diff options
Diffstat (limited to 'drivers/gpio/gpio-dwapb.c')
| -rw-r--r-- | drivers/gpio/gpio-dwapb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index f051c4552af5..c07ada9c7af6 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -288,7 +288,8 @@ static int dwapb_irq_set_type(struct irq_data *d, u32 type) irq_setup_alt_chip(d, type); dwapb_write(gpio, GPIO_INTTYPE_LEVEL, level); - dwapb_write(gpio, GPIO_INT_POLARITY, polarity); + if (type != IRQ_TYPE_EDGE_BOTH) + dwapb_write(gpio, GPIO_INT_POLARITY, polarity); spin_unlock_irqrestore(&gc->bgpio_lock, flags); return 0; |