PCI: xgene-msi: Remove redundant dev_err() call in xgene_msi_probe()

devm_ioremap_resource() internally calls __devm_ioremap_resource() which
is where error checking and handling is actually taking place. i

Therefore, the dev_err() call in xgene_msi_probe() is redundant.

Remove it.

Link: https://lore.kernel.org/r/[email protected]
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: ErKun Yang <[email protected]>
[[email protected]: commit log]
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Krzysztof Wilczyński <[email protected]>

Author: ErKun Yang

drivers/pci/controller/pci-xgene-msi.c

@@ -451,7 +451,6 @@ static int xgene_msi_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	xgene_msi->msi_regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(xgene_msi->msi_regs)) {
-		dev_err(&pdev->dev, "no reg space\n");
 		rc = PTR_ERR(xgene_msi->msi_regs);
 		goto error;
 	}