diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index c3d222ed39a2585a388425f39259723f2a25bd83..5327f35d9b5cd6d12147faf7fd93556157c1c6f4 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -129,7 +129,7 @@ struct pinctrl_dev *get_pinctrl_dev_from_of_node(struct device_node *np)
 			return pctldev;
 		}
 
-	mutex_lock(&pinctrldev_list_mutex);
+	mutex_unlock(&pinctrldev_list_mutex);
 
 	return NULL;
 }
diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c
index a4908ecd74fb7645d62763e3bd8578678e56c48a..3e5a887216b8ae8688cb4a32b38a4beeeef1b118 100644
--- a/drivers/pinctrl/spear/pinctrl-plgpio.c
+++ b/drivers/pinctrl/spear/pinctrl-plgpio.c
@@ -75,7 +75,7 @@ struct plgpio {
 	int			(*o2p)(int offset);	/* offset_to_pin */
 	u32			p2o_regs;
 	struct plgpio_regs	regs;
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	struct plgpio_regs	*csave_regs;
 #endif
 };
@@ -554,7 +554,7 @@ static int plgpio_probe(struct platform_device *pdev)
 	if (IS_ERR(plgpio->clk))
 		dev_warn(&pdev->dev, "clk_get() failed, work without it\n");
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	plgpio->csave_regs = devm_kzalloc(&pdev->dev,
 			sizeof(*plgpio->csave_regs) *
 			DIV_ROUND_UP(plgpio->chip.ngpio, MAX_GPIO_PER_REG),
@@ -641,7 +641,7 @@ static int plgpio_probe(struct platform_device *pdev)
 	return ret;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int plgpio_suspend(struct device *dev)
 {
 	struct plgpio *plgpio = dev_get_drvdata(dev);