PCI: Drop unnecessary zeroing of bridge fields

The struct pci_host_bridge is 0 initialized when allocated, so there's
no need to explicitly set fields to 0.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Cc: Lorenzo Pieralisi <[email protected]>
Cc: Bjorn Helgaas <[email protected]>

Author: robherring

drivers/pci/controller/pci-aardvark.c

@@ -1184,7 +1184,6 @@ static int advk_pcie_probe(struct platform_device *pdev)
 	}
 
 	bridge->sysdata = pcie;
-	bridge->busnr = 0;
 	bridge->ops = &advk_pcie_ops;
 	bridge->map_irq = of_irq_parse_and_map_pci;
 	bridge->swizzle_irq = pci_common_swizzle;

drivers/pci/controller/pci-ftpci100.c

@@ -437,8 +437,6 @@ static int faraday_pci_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	host->ops = &faraday_pci_ops;
-	host->busnr = 0;
-	host->msi = NULL;
 	host->map_irq = of_irq_parse_and_map_pci;
 	host->swizzle_irq = pci_common_swizzle;
 	p = pci_host_bridge_priv(host);

drivers/pci/controller/pci-mvebu.c

@@ -1117,7 +1117,6 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
 	pcie->nports = i;
 
 	bridge->sysdata = pcie;
-	bridge->busnr = 0;
 	bridge->ops = &mvebu_pcie_ops;
 	bridge->map_irq = of_irq_parse_and_map_pci;
 	bridge->swizzle_irq = pci_common_swizzle;

drivers/pci/controller/pci-v3-semi.c

@@ -724,8 +724,6 @@ static int v3_pci_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	host->ops = &v3_pci_ops;
-	host->busnr = 0;
-	host->msi = NULL;
 	host->map_irq = of_irq_parse_and_map_pci;
 	host->swizzle_irq = pci_common_swizzle;
 	v3 = pci_host_bridge_priv(host);

drivers/pci/controller/pci-versatile.c

@@ -153,8 +153,6 @@ static int versatile_pci_probe(struct platform_device *pdev)
 
 	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 
-	bridge->sysdata = NULL;
-	bridge->busnr = 0;
 	bridge->ops = &pci_versatile_ops;
 	bridge->map_irq = of_irq_parse_and_map_pci;
 	bridge->swizzle_irq = pci_common_swizzle;

drivers/pci/controller/pci-xgene.c

@@ -624,7 +624,6 @@ static int xgene_pcie_probe(struct platform_device *pdev)
 		return ret;
 
 	bridge->sysdata = port;
-	bridge->busnr = 0;
 	bridge->ops = &xgene_pcie_ops;
 	bridge->map_irq = of_irq_parse_and_map_pci;
 	bridge->swizzle_irq = pci_common_swizzle;

drivers/pci/controller/pcie-brcmstb.c

@@ -994,7 +994,6 @@ static int brcm_pcie_probe(struct platform_device *pdev)
 		}
 	}
 
-	bridge->busnr = 0;
 	bridge->ops = &brcm_pcie_ops;
 	bridge->sysdata = pcie;
 	bridge->map_irq = of_irq_parse_and_map_pci;

drivers/pci/controller/pcie-iproc.c

@@ -1523,7 +1523,6 @@ int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
 		if (iproc_pcie_msi_enable(pcie))
 			dev_info(dev, "not using iProc MSI\n");
 
-	host->busnr = 0;
 	host->ops = &iproc_pcie_ops;
 	host->sysdata = pcie;
 	host->map_irq = pcie->map_irq;

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

@@ -1008,7 +1008,6 @@ static int rockchip_pcie_probe(struct platform_device *pdev)
 	}
 
 	bridge->sysdata = rockchip;
-	bridge->busnr = 0;
 	bridge->ops = &rockchip_pcie_ops;
 	bridge->map_irq = of_irq_parse_and_map_pci;
 	bridge->swizzle_irq = pci_common_swizzle;

drivers/pci/controller/pcie-xilinx.c

@@ -652,7 +652,6 @@ static int xilinx_pcie_probe(struct platform_device *pdev)
 	}
 
 	bridge->sysdata = port;
-	bridge->busnr = 0;
 	bridge->ops = &xilinx_pcie_ops;
 	bridge->map_irq = of_irq_parse_and_map_pci;
 	bridge->swizzle_irq = pci_common_swizzle;