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-rw-r--r--drivers/pinctrl/pinctrl-single.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 76a4260f20f3..35086310b81d 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -337,7 +337,7 @@ static int pcs_enable(struct pinctrl_dev *pctldev, unsigned fselector,
vals = &func->vals[i];
val = pcs->read(vals->reg);
val &= ~pcs->fmask;
- val |= vals->val;
+ val |= (vals->val & pcs->fmask);
pcs->write(val, vals->reg);
}