diff mbox

[v2,02/10] PCI: designware: Simplify dw_pcie_readl_unroll(), dw_pcie_writel_unroll()

Message ID 20161012131758.26443.96419.stgit@bhelgaas-glaptop2.roam.corp.google.com
State New
Headers show

Commit Message

Bjorn Helgaas Oct. 12, 2016, 1:17 p.m. UTC 
From: Kishon Vijay Abraham I <kishon@ti.com>


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>

---
 drivers/pci/host/pcie-designware.c |   10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)


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diff mbox

Patch

diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index b58f078..7ce4f75 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -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);
 
-	if (pp->ops->readl_rc)
-		return pp->ops->readl_rc(pp, pp->dbi_base + offset + reg);
-
-	return readl(pp->dbi_base + offset + reg);
+	return dw_pcie_readl_rc(pp, offset + reg);
 }
 
 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);
 
-	if (pp->ops->writel_rc)
-		pp->ops->writel_rc(pp, val, pp->dbi_base + offset + reg);
-	else
-		writel(val, pp->dbi_base + offset + reg);
+	dw_pcie_writel_rc(pp, val, offset + reg);
 }
 
 static int dw_pcie_rd_own_conf(struct pcie_port *pp, int where, int size,