From: Rob Herring <robh@kernel.org>
Date: Tue, 21 Jul 2020 20:24:58 -0600
Subject: PCI: Drop unnecessary zeroing of bridge fields
Git-commit: d3bb94d06aae0f47d492f2999d024d58ce1baea9
Patch-mainline: v5.9-rc1
References: bsc#1179344
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/20200722022514.1283916-4-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/pci/controller/pci-aardvark.c | 1 -
drivers/pci/controller/pci-ftpci100.c | 2 --
drivers/pci/controller/pci-mvebu.c | 1 -
drivers/pci/controller/pci-v3-semi.c | 2 --
drivers/pci/controller/pci-versatile.c | 2 --
drivers/pci/controller/pci-xgene.c | 1 -
drivers/pci/controller/pcie-brcmstb.c | 1 -
drivers/pci/controller/pcie-iproc.c | 1 -
drivers/pci/controller/pcie-rockchip-host.c | 1 -
drivers/pci/controller/pcie-xilinx.c | 1 -
10 files changed, 13 deletions(-)
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -995,7 +995,6 @@ static int advk_pcie_probe(struct platfo
}
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;
--- a/drivers/pci/controller/pci-ftpci100.c
+++ b/drivers/pci/controller/pci-ftpci100.c
@@ -437,8 +437,6 @@ static int faraday_pci_probe(struct plat
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);
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/drivers/pci/controller/pci-mvebu.c
@@ -1117,7 +1117,6 @@ static int mvebu_pcie_probe(struct platf
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;
--- a/drivers/pci/controller/pci-v3-semi.c
+++ b/drivers/pci/controller/pci-v3-semi.c
@@ -724,8 +724,6 @@ static int v3_pci_probe(struct platform_
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);
--- a/drivers/pci/controller/pci-versatile.c
+++ b/drivers/pci/controller/pci-versatile.c
@@ -153,8 +153,6 @@ static int versatile_pci_probe(struct pl
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;
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -625,7 +625,6 @@ static int xgene_pcie_probe(struct platf
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;
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -966,7 +966,6 @@ static int brcm_pcie_probe(struct platfo
}
}
- bridge->busnr = 0;
bridge->ops = &brcm_pcie_ops;
bridge->sysdata = pcie;
bridge->map_irq = of_irq_parse_and_map_pci;
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c
@@ -1495,7 +1495,6 @@ int iproc_pcie_setup(struct iproc_pcie *
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;
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -1023,7 +1023,6 @@ static int rockchip_pcie_probe(struct pl
}
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;
--- a/drivers/pci/controller/pcie-xilinx.c
+++ b/drivers/pci/controller/pcie-xilinx.c
@@ -652,7 +652,6 @@ static int xilinx_pcie_probe(struct plat
}
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;