net: dsa: b53: 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>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
index d9c56a779c08..0a1be5259be0 100644
--- a/drivers/net/dsa/b53/b53_srab.c
+++ b/drivers/net/dsa/b53/b53_srab.c
@@ -536,7 +536,6 @@ static void b53_srab_mux_init(struct platform_device *pdev)
         struct b53_device *dev = platform_get_drvdata(pdev);
         struct b53_srab_priv *priv = dev->priv;
         struct b53_srab_port_priv *p;
-        struct resource *r;
         unsigned int port;
         u32 reg, off = 0;
         int ret;
@@ -544,8 +543,7 @@ static void b53_srab_mux_init(struct platform_device *pdev)
         if (dev->pdata && dev->pdata->chip_id != BCM58XX_DEVICE_ID)
                 return;
 
-        r = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-        priv->mux_config = devm_ioremap_resource(&pdev->dev, r);
+        priv->mux_config = devm_platform_ioremap_resource(pdev, 1);
         if (IS_ERR(priv->mux_config))
                 return;
 
@@ -593,7 +591,6 @@ static int b53_srab_probe(struct platform_device *pdev)
         const struct of_device_id *of_id = NULL;
         struct b53_srab_priv *priv;
         struct b53_device *dev;
-        struct resource *r;
 
         if (dn)
                 of_id = of_match_node(b53_srab_of_match, dn);
@@ -610,8 +607,7 @@ static int b53_srab_probe(struct platform_device *pdev)
         if (!priv)
                 return -ENOMEM;
 
-        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        priv->regs = devm_ioremap_resource(&pdev->dev, r);
+        priv->regs = devm_platform_ioremap_resource(pdev, 0);
         if (IS_ERR(priv->regs))
                 return -ENOMEM;