Messages in this thread Patch in this message | | | From | Markus Elfring <> | Subject | [PATCH] staging: mt7621-pci-phy: Use devm_platform_ioremap_resource() in mt7621_pci_phy_probe() | Date | Wed, 18 Sep 2019 21:12:48 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Wed, 18 Sep 2019 21:01:32 +0200
Simplify this function implementation by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/staging/mt7621-pci-phy/pci-mt7621-phy.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/staging/mt7621-pci-phy/pci-mt7621-phy.c b/drivers/staging/mt7621-pci-phy/pci-mt7621-phy.c index d2a07f145143..6ca4a33d13c3 100644 --- a/drivers/staging/mt7621-pci-phy/pci-mt7621-phy.c +++ b/drivers/staging/mt7621-pci-phy/pci-mt7621-phy.c @@ -324,7 +324,6 @@ static int mt7621_pci_phy_probe(struct platform_device *pdev) const struct soc_device_attribute *attr; struct phy_provider *provider; struct mt7621_pci_phy *phy; - struct resource *res; int port; void __iomem *port_base;
@@ -344,14 +343,7 @@ static int mt7621_pci_phy_probe(struct platform_device *pdev)
phy->dev = dev; platform_set_drvdata(pdev, phy); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get address resource\n"); - return -ENXIO; - } - - port_base = devm_ioremap_resource(dev, res); + port_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(port_base)) { dev_err(dev, "failed to remap phy regs\n"); return PTR_ERR(port_base); -- 2.23.0
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