can: sun4i: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index f4cd881..e3ba8ab 100644 (file)
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -771,7 +771,6 @@ static int sun4ican_remove(struct platform_device *pdev)
 static int sun4ican_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
-       struct resource *mem;
        struct clk *clk;
        void __iomem *addr;
        int err, irq;
@@ -791,8 +790,7 @@ static int sun4ican_probe(struct platform_device *pdev)
                goto exit;
        }
 
-       mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       addr = devm_ioremap_resource(&pdev->dev, mem);
+       addr = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(addr)) {
                err = -EBUSY;
                goto exit;