diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index b54b6a2a5774d32bc59f7b60a81bd5afef812a1a..d1298b6cc68e4e6f1f610959f57f94cf350650fd 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -1226,7 +1226,7 @@ static int mxs_auart_probe(struct platform_device *pdev)
 			of_match_device(mxs_auart_dt_ids, &pdev->dev);
 	struct mxs_auart_port *s;
 	u32 version;
-	int ret = 0, irq;
+	int ret, irq;
 	struct resource *r;
 
 	s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);