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usb: cdns3: Rids of duplicate error message 

On failure, the platform_get_irq_byname prints an error message,
so patch removes error message related to this function from
core.c file.

A change was suggested during reviewing CDNSP driver by Chunfeng Yun.

Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Acked-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Pawel Laszczak 2020-10-15 06:54:47 +02:00 committed by Peter Chen
parent b3b4a9d70f
commit cdd3013dcc
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GPG Key ID: 4859298150D671BB
1 changed files with 2 additions and 10 deletions
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12
drivers/usb/cdns3/core.c
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@ -466,11 +466,8 @@ static int cdns3_probe(struct platform_device *pdev)
cdns->xhci_res[1] = *res;
cdns->dev_irq = platform_get_irq_byname(pdev, "peripheral");
if (cdns->dev_irq == -EPROBE_DEFER)
return cdns->dev_irq;
if (cdns->dev_irq < 0)
dev_err(dev, "couldn't get peripheral irq\n");
return cdns->dev_irq;
regs = devm_platform_ioremap_resource_byname(pdev, "dev");
if (IS_ERR(regs))
@ -478,14 +475,9 @@ static int cdns3_probe(struct platform_device *pdev)
cdns->dev_regs = regs;
cdns->otg_irq = platform_get_irq_byname(pdev, "otg");
if (cdns->otg_irq == -EPROBE_DEFER)
if (cdns->otg_irq < 0)
return cdns->otg_irq;
if (cdns->otg_irq < 0) {
dev_err(dev, "couldn't get otg irq\n");
return cdns->otg_irq;
}
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "otg");
if (!res) {
dev_err(dev, "couldn't get otg resource\n");