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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>
This commit is contained in:
YueHaibing 2019-08-01 20:27:32 +08:00 committed by David S. Miller
parent 6551c8c807
commit 291f4b6de4
1 changed files with 2 additions and 6 deletions
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8
drivers/net/dsa/b53/b53_srab.c
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@ -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;