[03/19] PCI: Drop unnecessary zeroing of bridge fields

Commit Message

Rob Herring (Arm) July 22, 2020, 2:24 a.m. UTC

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

Cc: Lorenzo Pieralisi <[e-mail]>
Cc: Bjorn Helgaas <[e-mail]>
Signed-off-by: Rob Herring <[e-mail]>
---
 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(-)

Patch

diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 8210bf88734b..f38663af795c 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -1185,7 +1185,6 @@  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;
diff --git a/drivers/pci/controller/pci-ftpci100.c b/drivers/pci/controller/pci-ftpci100.c
index 5037aa9f6fd8..84b6b5a21a89 100644
--- a/drivers/pci/controller/pci-ftpci100.c
+++ b/drivers/pci/controller/pci-ftpci100.c
@@ -438,8 +438,6 @@  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);
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c
index 7be6db851614..db93823a2dcb 100644
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/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;
diff --git a/drivers/pci/controller/pci-v3-semi.c b/drivers/pci/controller/pci-v3-semi.c
index e8b5e55803b2..d79af39e6e60 100644
--- 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_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);
diff --git a/drivers/pci/controller/pci-versatile.c b/drivers/pci/controller/pci-versatile.c
index f32ef8072147..80f594beea81 100644
--- a/drivers/pci/controller/pci-versatile.c
+++ b/drivers/pci/controller/pci-versatile.c
@@ -155,8 +155,6 @@  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;
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
index fbb461cf8eca..1d3286823c16 100644
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -625,7 +625,6 @@  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;
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index 4291a15abdcf..a92b337af20f 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -996,7 +996,6 @@  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;
diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index cf1cb717c7df..e98dafd0fff4 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/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;
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index 4eb79c60d627..fb88030161f2 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/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;
diff --git a/drivers/pci/controller/pcie-xilinx.c b/drivers/pci/controller/pcie-xilinx.c
index 7c0f3268fc5c..cce67cb8fb2b 100644
--- a/drivers/pci/controller/pcie-xilinx.c
+++ b/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;