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[U-Boot] nds32: Fix io.h warning message about readb

Message ID 1505962124-15639-1-git-send-email-uboot@andestech.com
State Accepted
Commit 9c7ffc94dce3d7438a19576a833d96956ca7f3eb
Delegated to: Andes
Headers show
Series [U-Boot] nds32: Fix io.h warning message about readb | expand

Commit Message

Andes Sept. 21, 2017, 2:48 a.m. UTC 
From: rick <rick@andestech.com>

It is caused from asm/io.h declare different input type.

Signed-off-by: rick <rick@andestech.com>
---
 arch/nds32/include/asm/io.h |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/arch/nds32/include/asm/io.h b/arch/nds32/include/asm/io.h
index b2c4d0e..ed4dc85 100644
--- a/arch/nds32/include/asm/io.h
+++ b/arch/nds32/include/asm/io.h
@@ -104,26 +104,26 @@  extern void __raw_readsl(unsigned int addr, void *data, int longlen);
 #define __iormb()	dmb()
 #define __iowmb()	dmb()
 
-static inline void writeb(unsigned char val, unsigned char *addr)
+static inline void writeb(u8 val, volatile void __iomem *addr)
 {
 	__iowmb();
 	__arch_putb(val, addr);
 }
 
-static inline void writew(unsigned short val, unsigned short *addr)
+static inline void writew(u16 val, volatile void __iomem *addr)
 {
 	__iowmb();
 	__arch_putw(val, addr);
 
 }
 
-static inline void writel(unsigned int val, unsigned int *addr)
+static inline void writel(u32 val, volatile void __iomem *addr)
 {
 	__iowmb();
 	__arch_putl(val, addr);
 }
 
-static inline unsigned char readb(unsigned char *addr)
+static inline u8 readb(const volatile void __iomem *addr)
 {
 	u8	val;
 
@@ -132,7 +132,7 @@  static inline unsigned char readb(unsigned char *addr)
 	return val;
 }
 
-static inline unsigned short readw(unsigned short *addr)
+static inline u16 readw(const volatile void __iomem *addr)
 {
 	u16	val;
 
@@ -141,7 +141,7 @@  static inline unsigned short readw(unsigned short *addr)
 	return val;
 }
 
-static inline unsigned int readl(unsigned int *addr)
+static inline u32 readl(const volatile void __iomem *addr)
 {
 	u32	val;