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Commit 4ab2e7c0 authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Bjorn Helgaas
Browse files

PCI: dwc: Constify dw_pcie_host_ops structures 



The dw_pcie_host_ops structures are never modified.  Constify these
structures such that these can be write-protected.

Signed-off-by: default avatarJisheng Zhang <jszhang@marvell.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarJingoo Han <jingoohan1@gmail.com>
Acked-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 3eefa790

drivers/pci/dwc/pci-dra7xx.c

+1 −1
Original line number Diff line number Diff line
@@ -208,7 +208,7 @@ static void dra7xx_pcie_host_init(struct pcie_port *pp) 
	dra7xx_pcie_enable_interrupts(dra7xx);

}



static struct dw_pcie_host_ops dra7xx_pcie_host_ops = {

static const struct dw_pcie_host_ops dra7xx_pcie_host_ops = {

	.host_init = dra7xx_pcie_host_init,

};

drivers/pci/dwc/pci-exynos.c

+1 −1
Original line number Diff line number Diff line
@@ -590,7 +590,7 @@ static void exynos_pcie_host_init(struct pcie_port *pp) 
	exynos_pcie_enable_interrupts(ep);

}



static struct dw_pcie_host_ops exynos_pcie_host_ops = {

static const struct dw_pcie_host_ops exynos_pcie_host_ops = {

	.rd_own_conf = exynos_pcie_rd_own_conf,

	.wr_own_conf = exynos_pcie_wr_own_conf,

	.host_init = exynos_pcie_host_init,

drivers/pci/dwc/pci-imx6.c

+1 −1
Original line number Diff line number Diff line
@@ -602,7 +602,7 @@ static int imx6_pcie_link_up(struct dw_pcie *pci) 
			PCIE_PHY_DEBUG_R1_XMLH_LINK_UP;

}



static struct dw_pcie_host_ops imx6_pcie_host_ops = {

static const struct dw_pcie_host_ops imx6_pcie_host_ops = {

	.host_init = imx6_pcie_host_init,

};

drivers/pci/dwc/pci-keystone.c

+1 −1
Original line number Diff line number Diff line
@@ -291,7 +291,7 @@ static void __init ks_pcie_host_init(struct pcie_port *pp) 
			"Asynchronous external abort");

}



static struct dw_pcie_host_ops keystone_pcie_host_ops = {

static const struct dw_pcie_host_ops keystone_pcie_host_ops = {

	.rd_other_conf = ks_dw_pcie_rd_other_conf,

	.wr_other_conf = ks_dw_pcie_wr_other_conf,

	.host_init = ks_pcie_host_init,

drivers/pci/dwc/pci-layerscape.c

+3 −3
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ struct ls_pcie_drvdata { 
	u32 lut_offset;

	u32 ltssm_shift;

	u32 lut_dbg;

	struct dw_pcie_host_ops *ops;

	const struct dw_pcie_host_ops *ops;

	const struct dw_pcie_ops *dw_pcie_ops;

};
@@ -185,12 +185,12 @@ static int ls_pcie_msi_host_init(struct pcie_port *pp, 
	return 0;

}



static struct dw_pcie_host_ops ls1021_pcie_host_ops = {

static const struct dw_pcie_host_ops ls1021_pcie_host_ops = {

	.host_init = ls1021_pcie_host_init,

	.msi_host_init = ls_pcie_msi_host_init,

};



static struct dw_pcie_host_ops ls_pcie_host_ops = {

static const struct dw_pcie_host_ops ls_pcie_host_ops = {

	.host_init = ls_pcie_host_init,

	.msi_host_init = ls_pcie_msi_host_init,

};