pinctrl: abx500: fix abx500_config_pull_updown

Fix abx500_config_pull_updown() to set correct bit in
AB8540_GPIO_PULL_UPDOWN_REG.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c
index fa7a8ede19abafea38aa08cbd6066e1fb677eca2..823e261b4d85d40f7a0d2893561e7685469dd119 100644 (file)
--- a/drivers/pinctrl/pinctrl-abx500.c
+++ b/drivers/pinctrl/pinctrl-abx500.c
@@ -203,7 +203,7 @@ static int abx500_config_pull_updown(struct abx500_pinctrl *pct,
                goto out;
        }
 
-       pos = offset << 1;
+       pos = (offset - pullud->first_pin) << 1;
 
        ret = abx500_mask_and_set_register_interruptible(pct->dev,
                        AB8500_MISC, AB8540_GPIO_PULL_UPDOWN_REG,