usb: renesas_usbhs: Use dev_of_node macro instead of open coded

[platform/kernel/linux-starfive.git] / drivers / usb / renesas_usbhs / fifo.c

diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index e84d2ac..a345b2e 100644 (file)
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -3,6 +3,7 @@
  * Renesas USB driver
  *
  * Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2019 Renesas Electronics Corporation
  * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
  */
 #include <linux/delay.h>
@@ -1277,7 +1278,7 @@ static void usbhsf_dma_init(struct usbhs_priv *priv, struct usbhs_fifo *fifo,
 {
        struct device *dev = usbhs_priv_to_dev(priv);
 
-       if (dev->of_node)
+       if (dev_of_node(dev))
                usbhsf_dma_init_dt(dev, fifo, channel);
        else
                usbhsf_dma_init_pdev(fifo);