PCI: spear: Remove unnecessary OOM message

The site-specific OOM messages are unnecessary, because they duplicate the
MM subsystem generic OOM message.  This patch fixes the following
checkpatch warning:

  WARNING: Possible unnecessary 'out of memory' message
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/pci/host/pcie-spear13xx.c

@@ -309,10 +309,8 @@ static int __init spear13xx_pcie_probe(struct platform_device *pdev)
 	int ret;
 
 	spear13xx_pcie = devm_kzalloc(dev, sizeof(*spear13xx_pcie), GFP_KERNEL);
-	if (!spear13xx_pcie) {
-		dev_err(dev, "no memory for SPEAr13xx pcie\n");
+	if (!spear13xx_pcie)
 		return -ENOMEM;
-	}
 
 	spear13xx_pcie->phy = devm_phy_get(dev, "pcie-phy");
 	if (IS_ERR(spear13xx_pcie->phy)) {