Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
Blackfin arch: add proper const volatile to addr argument to the read functions
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
authored by Mike Frysinger and committed by Bryan Wu 216e39db 334280ff
+3
-3
include/asm-blackfin/io.h
+3
-3
include/asm-blackfin/io.h
···
20
20
*/
21
21
#ifndef __ASSEMBLY__
22
22
23
-
static inline unsigned char readb(void __iomem *addr)
23
+
static inline unsigned char readb(const volatile void __iomem *addr)
24
24
{
25
25
unsigned int val;
26
26
int tmp;
···
35
35
return (unsigned char) val;
36
36
}
37
37
38
-
static inline unsigned short readw(void __iomem *addr)
38
+
static inline unsigned short readw(const volatile void __iomem *addr)
39
39
{
40
40
unsigned int val;
41
41
int tmp;
···
50
50
return (unsigned short) val;
51
51
}
52
52
53
-
static inline unsigned int readl(void __iomem *addr)
53
+
static inline unsigned int readl(const volatile void __iomem *addr)
54
54
{
55
55
unsigned int val;
56
56
int tmp;