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usb: cdns3: Use dev_err_probe

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Create an error message or upon deferral add a description for sysfs.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20231214144011.1987586-1-alexander.stein@ew.tq-group.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Stein 2023-12-14 15:40:11 +01:00 committed by Greg Kroah-Hartman
parent 61fbf20312
commit 776630be36
1 changed files with 11 additions and 5 deletions
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16
drivers/usb/cdns3/cdns3-plat.c
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@ -87,16 +87,20 @@ static int cdns3_plat_probe(struct platform_device *pdev)
cdns->dev_irq = platform_get_irq_byname(pdev, "peripheral");
if (cdns->dev_irq < 0)
return cdns->dev_irq;
return dev_err_probe(dev, cdns->dev_irq,
"Failed to get peripheral IRQ\n");
regs = devm_platform_ioremap_resource_byname(pdev, "dev");
if (IS_ERR(regs))
return PTR_ERR(regs);
return dev_err_probe(dev, PTR_ERR(regs),
"Failed to get dev base\n");
cdns->dev_regs = regs;
cdns->otg_irq = platform_get_irq_byname(pdev, "otg");
if (cdns->otg_irq < 0)
return cdns->otg_irq;
return dev_err_probe(dev, cdns->otg_irq,
"Failed to get otg IRQ\n");
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "otg");
if (!res) {
@ -119,7 +123,8 @@ static int cdns3_plat_probe(struct platform_device *pdev)
cdns->usb2_phy = devm_phy_optional_get(dev, "cdns3,usb2-phy");
if (IS_ERR(cdns->usb2_phy))
return PTR_ERR(cdns->usb2_phy);
return dev_err_probe(dev, PTR_ERR(cdns->usb2_phy),
"Failed to get cdn3,usb2-phy\n");
ret = phy_init(cdns->usb2_phy);
if (ret)
@ -127,7 +132,8 @@ static int cdns3_plat_probe(struct platform_device *pdev)
cdns->usb3_phy = devm_phy_optional_get(dev, "cdns3,usb3-phy");
if (IS_ERR(cdns->usb3_phy))
return PTR_ERR(cdns->usb3_phy);
return dev_err_probe(dev, PTR_ERR(cdns->usb3_phy),
"Failed to get cdn3,usb3-phy\n");
ret = phy_init(cdns->usb3_phy);
if (ret)