diff --git a/drivers/pinctrl/imx-iomux-v3.c b/drivers/pinctrl/imx-iomux-v3.c
index d176199..0ab9704 100644
--- a/drivers/pinctrl/imx-iomux-v3.c
+++ b/drivers/pinctrl/imx-iomux-v3.c
@@ -87,7 +87,7 @@
 	const bool share_conf = iomux->flags & SHARE_CONF;
 	int npins, size, i, fsl_pin_size;
 	const char *name;
-	u32 share_conf_val;
+	u32 share_conf_val = 0;
 
 	dev_dbg(iomux->pinctrl.dev, "set state: %s\n", np->full_name);