[PATCH V5 2/3] PCI: dwc: Cleanup DBI read and write APIs

[Vidya Sagar]

Cleanup DBI read and write APIs by removing "__" (underscore) from their
names as there are no no-underscore versions and the underscore versions
are already doing what no-underscore versions typically do.

Signed-off-by: Vidya Sagar <vidyas@xxxxxxxxxx>
---
Changes from v4:
* This is a new patch in this series

 drivers/pci/controller/dwc/pcie-designware.c | 16 ++++-----
 drivers/pci/controller/dwc/pcie-designware.h | 36 ++++++++++----------
 2 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 9d7c51c32b3b..5d22028d854e 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -52,8 +52,8 @@ int dw_pcie_write(void __iomem *addr, int size, u32 val)
 	return PCIBIOS_SUCCESSFUL;
 }
 
-u32 __dw_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
-		       size_t size)
+u32 dw_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
+		     size_t size)
 {
 	int ret;
 	u32 val;
@@ -68,8 +68,8 @@ u32 __dw_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
 	return val;
 }
 
-void __dw_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
-			 size_t size, u32 val)
+void dw_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
+		       size_t size, u32 val)
 {
 	int ret;
 
@@ -83,8 +83,8 @@ void __dw_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
 		dev_err(pci->dev, "Write DBI address failed\n");
 }
 
-u32 __dw_pcie_read_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
-			size_t size)
+u32 dw_pcie_read_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
+		      size_t size)
 {
 	int ret;
 	u32 val;
@@ -99,8 +99,8 @@ u32 __dw_pcie_read_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
 	return val;
 }
 
-void __dw_pcie_write_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
-			  size_t size, u32 val)
+void dw_pcie_write_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
+			size_t size, u32 val)
 {
 	int ret;
 
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 14762e262758..1f6858385602 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -254,14 +254,14 @@ struct dw_pcie {
 int dw_pcie_read(void __iomem *addr, int size, u32 *val);
 int dw_pcie_write(void __iomem *addr, int size, u32 val);
 
-u32 __dw_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
-		       size_t size);
-void __dw_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
-			 size_t size, u32 val);
-u32 __dw_pcie_read_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
-			size_t size);
-void __dw_pcie_write_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
-			  size_t size, u32 val);
+u32 dw_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
+		     size_t size);
+void dw_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base, u32 reg,
+		       size_t size, u32 val);
+u32 dw_pcie_read_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
+		      size_t size);
+void dw_pcie_write_dbi2(struct dw_pcie *pci, void __iomem *base, u32 reg,
+			size_t size, u32 val);
 int dw_pcie_link_up(struct dw_pcie *pci);
 int dw_pcie_wait_for_link(struct dw_pcie *pci);
 void dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index,
@@ -275,52 +275,52 @@ void dw_pcie_setup(struct dw_pcie *pci);
 
 static inline void dw_pcie_writel_dbi(struct dw_pcie *pci, u32 reg, u32 val)
 {
-	__dw_pcie_write_dbi(pci, pci->dbi_base, reg, 0x4, val);
+	dw_pcie_write_dbi(pci, pci->dbi_base, reg, 0x4, val);
 }
 
 static inline u32 dw_pcie_readl_dbi(struct dw_pcie *pci, u32 reg)
 {
-	return __dw_pcie_read_dbi(pci, pci->dbi_base, reg, 0x4);
+	return dw_pcie_read_dbi(pci, pci->dbi_base, reg, 0x4);
 }
 
 static inline void dw_pcie_writew_dbi(struct dw_pcie *pci, u32 reg, u16 val)
 {
-	__dw_pcie_write_dbi(pci, pci->dbi_base, reg, 0x2, val);
+	dw_pcie_write_dbi(pci, pci->dbi_base, reg, 0x2, val);
 }
 
 static inline u16 dw_pcie_readw_dbi(struct dw_pcie *pci, u32 reg)
 {
-	return __dw_pcie_read_dbi(pci, pci->dbi_base, reg, 0x2);
+	return dw_pcie_read_dbi(pci, pci->dbi_base, reg, 0x2);
 }
 
 static inline void dw_pcie_writeb_dbi(struct dw_pcie *pci, u32 reg, u8 val)
 {
-	__dw_pcie_write_dbi(pci, pci->dbi_base, reg, 0x1, val);
+	dw_pcie_write_dbi(pci, pci->dbi_base, reg, 0x1, val);
 }
 
 static inline u8 dw_pcie_readb_dbi(struct dw_pcie *pci, u32 reg)
 {
-	return __dw_pcie_read_dbi(pci, pci->dbi_base, reg, 0x1);
+	return dw_pcie_read_dbi(pci, pci->dbi_base, reg, 0x1);
 }
 
 static inline void dw_pcie_writel_dbi2(struct dw_pcie *pci, u32 reg, u32 val)
 {
-	__dw_pcie_write_dbi2(pci, pci->dbi_base2, reg, 0x4, val);
+	dw_pcie_write_dbi2(pci, pci->dbi_base2, reg, 0x4, val);
 }
 
 static inline u32 dw_pcie_readl_dbi2(struct dw_pcie *pci, u32 reg)
 {
-	return __dw_pcie_read_dbi2(pci, pci->dbi_base2, reg, 0x4);
+	return dw_pcie_read_dbi2(pci, pci->dbi_base2, reg, 0x4);
 }
 
 static inline void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val)
 {
-	__dw_pcie_write_dbi(pci, pci->atu_base, reg, 0x4, val);
+	dw_pcie_write_dbi(pci, pci->atu_base, reg, 0x4, val);
 }
 
 static inline u32 dw_pcie_readl_atu(struct dw_pcie *pci, u32 reg)
 {
-	return __dw_pcie_read_dbi(pci, pci->atu_base, reg, 0x4);
+	return dw_pcie_read_dbi(pci, pci->atu_base, reg, 0x4);
 }
 
 static inline void dw_pcie_dbi_ro_wr_en(struct dw_pcie *pci)
-- 
2.17.1