cirrus: cs89x0: use devm_platform_ioremap_resource() to simplify code

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

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c
index b3e7faf..2d30972 100644 (file)
--- a/drivers/net/ethernet/cirrus/cs89x0.c
+++ b/drivers/net/ethernet/cirrus/cs89x0.c
@@ -1845,7 +1845,6 @@ static int __init cs89x0_platform_probe(struct platform_device *pdev)
 {
        struct net_device *dev = alloc_etherdev(sizeof(struct net_local));
        struct net_local *lp;
-       struct resource *mem_res;
        void __iomem *virt_addr;
        int err;
 
@@ -1861,8 +1860,7 @@ static int __init cs89x0_platform_probe(struct platform_device *pdev)
                goto free;
        }
 
-       mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       virt_addr = devm_ioremap_resource(&pdev->dev, mem_res);
+       virt_addr = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(virt_addr)) {
                err = PTR_ERR(virt_addr);
                goto free;