[PATCH 04/10] PCI: altera: Remove dev_err() when handing an error from platform_get_irq()

[Krzysztof Wilczyński]

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 suggestion from Coccinelle:

  drivers/pci/controller/pcie-altera.c:717:2-9: line 717 is redundant
  because platform_get_irq() already prints an error

Suggested-by: Bjorn Helgaas <bhelgaas at google.com>
Signed-off-by: Krzysztof Wilczyński <kw at linux.com>
---
 drivers/pci/controller/pcie-altera.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c
index 24cb1c331058..f6d73d282230 100644
--- a/drivers/pci/controller/pcie-altera.c
+++ b/drivers/pci/controller/pcie-altera.c
@@ -713,10 +713,8 @@ static int altera_pcie_parse_dt(struct altera_pcie *pcie)
 
 	/* setup IRQ */
 	pcie->irq = platform_get_irq(pdev, 0);
-	if (pcie->irq < 0) {
-		dev_err(dev, "failed to get IRQ: %d\n", pcie->irq);
+	if (pcie->irq < 0)
 		return pcie->irq;
-	}
 
 	irq_set_chained_handler_and_data(pcie->irq, altera_pcie_isr, pcie);
 	return 0;
-- 
2.27.0