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Commit 216e39db authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
Browse files

Blackfin arch: add proper const volatile to addr argument to the read functions 



Signed-off-by: default avatarMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
parent 334280ff

include/asm-blackfin/io.h

+3 −3
Original line number Diff line number Diff line
@@ -20,7 +20,7 @@ 
 */

#ifndef __ASSEMBLY__



static inline unsigned char readb(void __iomem *addr)

static inline unsigned char readb(const volatile void __iomem *addr)

{

	unsigned int val;

	int tmp;
@@ -35,7 +35,7 @@ static inline unsigned char readb(void __iomem *addr) 
	return (unsigned char) val;

}



static inline unsigned short readw(void __iomem *addr)

static inline unsigned short readw(const volatile void __iomem *addr)

{

	unsigned int val;

	int tmp;
@@ -50,7 +50,7 @@ static inline unsigned short readw(void __iomem *addr) 
	return (unsigned short) val;

}



static inline unsigned int readl(void __iomem *addr)

static inline unsigned int readl(const volatile void __iomem *addr)

{

	unsigned int val;

	int tmp;