[PATCH v2 3/7] pinctrl: nuvoton: npcm8xx: clear polarity before set both edge

[Tomer Maimon]

Clear polarity before setting both edges to ensure that the polarity is
in the same state before configuring events for both edges

Signed-off-by: Tomer Maimon <tmaimon77 at gmail.com>
---
 drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
index 2df735947d86..7985400de12a 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
@@ -241,6 +241,7 @@ static int npcmgpio_set_irq_type(struct irq_data *d, unsigned int type)
 		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_POL, gpio);
 		break;
 	case IRQ_TYPE_EDGE_BOTH:
+		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_POL, gpio);
 		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_EVBE, gpio);
 		break;
 	case IRQ_TYPE_LEVEL_LOW:
-- 
2.34.1