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net: ethernet: bgmac: Use devm_platform_ioremap_resource_byname

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Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yang Yingliang 2021-06-07 22:21:09 +08:00 committed by David S. Miller
parent b5d64b43f8
commit 3710e80952
1 changed files with 7 additions and 14 deletions
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21
drivers/net/ethernet/broadcom/bgmac-platform.c
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@ -172,7 +172,6 @@ static int bgmac_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct bgmac *bgmac;
struct resource *regs;
int ret;
bgmac = bgmac_alloc(&pdev->dev);
@ -206,21 +205,15 @@ static int bgmac_probe(struct platform_device *pdev)
if (IS_ERR(bgmac->plat.base))
return PTR_ERR(bgmac->plat.base);
regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "idm_base");
if (regs) {
bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs);
if (IS_ERR(bgmac->plat.idm_base))
return PTR_ERR(bgmac->plat.idm_base);
bgmac->plat.idm_base = devm_platform_ioremap_resource_byname(pdev, "idm_base");
if (IS_ERR(bgmac->plat.idm_base))
return PTR_ERR(bgmac->plat.idm_base);
else
bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK;
}
regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nicpm_base");
if (regs) {
bgmac->plat.nicpm_base = devm_ioremap_resource(&pdev->dev,
regs);
if (IS_ERR(bgmac->plat.nicpm_base))
return PTR_ERR(bgmac->plat.nicpm_base);
}
bgmac->plat.nicpm_base = devm_platform_ioremap_resource_byname(pdev, "nicpm_base");
if (IS_ERR(bgmac->plat.nicpm_base))
return PTR_ERR(bgmac->plat.nicpm_base);
bgmac->read = platform_bgmac_read;
bgmac->write = platform_bgmac_write;