clk: renesas: rcar-usb2-clock-sel: Use devm_platform_ioremap_resource() helper

Use the devm_platform_ioremap_resource() helper instead of open-coding
the same operation.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

diff --git a/drivers/clk/renesas/rcar-usb2-clock-sel.c b/drivers/clk/renesas/rcar-usb2-clock-sel.c
index cc90b11a9c250a0a243e424c94e2106c21d60802..b97f5f9326cfc709ed91a8b9008c8fd7b935b491 100644 (file)
--- a/drivers/clk/renesas/rcar-usb2-clock-sel.c
+++ b/drivers/clk/renesas/rcar-usb2-clock-sel.c
@@ -117,7 +117,6 @@ static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct device_node *np = dev->of_node;
        struct usb2_clock_sel_priv *priv;
-       struct resource *res;
        struct clk *clk;
        struct clk_init_data init;
 
@@ -125,8 +124,7 @@ static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
        if (!priv)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       priv->base = devm_ioremap_resource(dev, res);
+       priv->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(priv->base))
                return PTR_ERR(priv->base);