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PCI: designware: Simplify dw_pcie_readl_unroll(), dw_pcie_writel_unroll()

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dw_pcie_readl_unroll() and dw_pcie_writel_unroll() duplicate what
dw_pcie_readl_rc() and dw_pcie_writel_rc() already do, so call them
directly.

[bhelgaas: reworked into patch series]
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Kishon Vijay Abraham I
2016-10-11 08:26:21 -05:00
committed by Bjorn Helgaas
parent 1034023606
commit a26e0108b6
1 changed files with 2 additions and 8 deletions
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10
drivers/pci/host/pcie-designware.c
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@@ -161,10 +161,7 @@ static inline u32 dw_pcie_readl_unroll(struct pcie_port *pp, u32 index, u32 reg)
{ {
u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index); u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index);
if (pp->ops->readl_rc) return dw_pcie_readl_rc(pp, offset + reg);
return pp->ops->readl_rc(pp, pp->dbi_base + offset + reg);
return readl(pp->dbi_base + offset + reg);
} }
static inline void dw_pcie_writel_unroll(struct pcie_port *pp, u32 index, static inline void dw_pcie_writel_unroll(struct pcie_port *pp, u32 index,
@@ -172,10 +169,7 @@ static inline void dw_pcie_writel_unroll(struct pcie_port *pp, u32 index,
{ {
u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index); u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index);
if (pp->ops->writel_rc) dw_pcie_writel_rc(pp, val, offset + reg);
pp->ops->writel_rc(pp, val, pp->dbi_base + offset + reg);
else
writel(val, pp->dbi_base + offset + reg);
} }
static int dw_pcie_rd_own_conf(struct pcie_port *pp, int where, int size, static int dw_pcie_rd_own_conf(struct pcie_port *pp, int where, int size,