PCI: controller: Remove duplicate error message

devm_pci_remap_cfg_resource() will print an error message by itself when
goes wrong, so remove the duplicate error message.

Link: https://lore.kernel.org/r/20200526150954.4729-1-zhengdejin5@gmail.com
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>

drivers/pci/controller/cadence/pcie-cadence-host.c

@@ -225,10 +225,8 @@ int cdns_pcie_host_setup(struct cdns_pcie_rc *rc)
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cfg");
 	rc->cfg_base = devm_pci_remap_cfg_resource(dev, res);
-	if (IS_ERR(rc->cfg_base)) {
-		dev_err(dev, "missing \"cfg\"\n");
+	if (IS_ERR(rc->cfg_base))
 		return PTR_ERR(rc->cfg_base);
-	}
 	rc->cfg_res = res;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem");

drivers/pci/controller/dwc/pcie-al.c

@@ -67,13 +67,8 @@ static int al_pcie_init(struct pci_config_window *cfg)
 	dev_dbg(dev, "Root port dbi res: %pR\n", res);
 
 	al_pcie->dbi_base = devm_pci_remap_cfg_resource(dev, res);
-	if (IS_ERR(al_pcie->dbi_base)) {
-		long err = PTR_ERR(al_pcie->dbi_base);
-
-		dev_err(dev, "couldn't remap dbi base %pR (err:%ld)\n",
-			res, err);
-		return err;
-	}
+	if (IS_ERR(al_pcie->dbi_base))
+		return PTR_ERR(al_pcie->dbi_base);
 
 	cfg->priv = al_pcie;
 
@@ -408,10 +403,8 @@ static int al_pcie_probe(struct platform_device *pdev)
 
 	dbi_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
 	pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_res);
-	if (IS_ERR(pci->dbi_base)) {
-		dev_err(dev, "couldn't remap dbi base %pR\n", dbi_res);
+	if (IS_ERR(pci->dbi_base))
 		return PTR_ERR(pci->dbi_base);
-	}
 
 	ecam_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config");
 	if (!ecam_res) {

drivers/pci/controller/dwc/pcie-armada8k.c

@@ -317,7 +317,6 @@ static int armada8k_pcie_probe(struct platform_device *pdev)
 	base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
 	pci->dbi_base = devm_pci_remap_cfg_resource(dev, base);
 	if (IS_ERR(pci->dbi_base)) {
-		dev_err(dev, "couldn't remap regs base %p\n", base);
 		ret = PTR_ERR(pci->dbi_base);
 		goto fail_clkreg;
 	}

drivers/pci/controller/dwc/pcie-spear13xx.c

@@ -273,7 +273,6 @@ static int spear13xx_pcie_probe(struct platform_device *pdev)
 	dbi_base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
 	pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_base);
 	if (IS_ERR(pci->dbi_base)) {
-		dev_err(dev, "couldn't remap dbi base %p\n", dbi_base);
 		ret = PTR_ERR(pci->dbi_base);
 		goto fail_clk;
 	}