PCI: visconti: Remove surplus dev_err() when using platform_get_irq_byname()

There is no need to call the dev_err() function directly to print a
custom message when handling an error from either the platform_get_irq()
or platform_get_irq_byname() functions as both are going to display an
appropriate error message in case of a failure.

This change is as per suggestions from Coccinelle, e.g.,
  drivers/pci/controller/dwc/pcie-visconti.c:286:2-9: line 286 is redundant because platform_get_irq() already prints an error

Related:
  https://lore.kernel.org/all/20210310131913.2802385-1-kw@linux.com/
  https://lore.kernel.org/all/20200802142601.1635926-1-kw@linux.com/

Link: https://lore.kernel.org/r/20211007122848.3366-1-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Krzysztof Wilczyński 2021-10-07 12:28:48 +00:00 committed by Lorenzo Pieralisi
parent 8faa1d2def
commit 5b8402562e

View File

@ -279,13 +279,10 @@ static int visconti_add_pcie_port(struct visconti_pcie *pcie,
{
struct dw_pcie *pci = &pcie->pci;
struct pcie_port *pp = &pci->pp;
struct device *dev = &pdev->dev;
pp->irq = platform_get_irq_byname(pdev, "intr");
if (pp->irq < 0) {
dev_err(dev, "Interrupt intr is missing");
if (pp->irq < 0)
return pp->irq;
}
pp->ops = &visconti_pcie_host_ops;