diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index c60c5354a5b9..57c5825f5de7 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1409,9 +1409,9 @@ static void lpuart32_setup_watermark(struct lpuart_port *sport)
 
 static void rx_dma_timer_init(struct lpuart_port *sport)
 {
-		timer_setup(&sport->lpuart_timer, lpuart_timer_func, 0);
-		sport->lpuart_timer.expires = jiffies + sport->dma_rx_timeout;
-		add_timer(&sport->lpuart_timer);
+	timer_setup(&sport->lpuart_timer, lpuart_timer_func, 0);
+	sport->lpuart_timer.expires = jiffies + sport->dma_rx_timeout;
+	add_timer(&sport->lpuart_timer);
 }
 
 static int lpuart_startup(struct uart_port *port)