1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index fe2ec1bdf56e..46dddc159286 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -504,6 +504,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
                         data |= (3 << bit);
                         break;
                 default:
+                        spin_unlock_irqrestore(&bank->slock, flags);
                         dev_err(info->dev, "unsupported pull setting %d\n",
                                 pull);
                         return -EINVAL;