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| author | Al Viro <viro@ftp.linux.org.uk> | 2007-10-14 19:36:00 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-14 12:41:52 -0700 |
| commit | c6b44e50b8958d9bfe3003c81e70d9a53852ae52 (patch) | |
| tree | 0a1c6194f13708805c708a015b6a9f9e0d6ab2ae /include/asm-arm | |
| parent | 5ba253313d014364a9b87b6fa975ce2fc9759aa6 (diff) | |
| download | lwn-c6b44e50b8958d9bfe3003c81e70d9a53852ae52.tar.gz lwn-c6b44e50b8958d9bfe3003c81e70d9a53852ae52.zip | |
endianness annotations in arm io.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/io.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index 1d3caa42a386..eebe56e74d6d 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -228,12 +228,12 @@ extern void _memset_io(volatile void __iomem *, int, size_t); */ #ifndef ioread8 #define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; }) -#define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; }) -#define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; }) +#define ioread16(p) ({ unsigned int __v = le16_to_cpu((__force __le16)__raw_readw(p)); __v; }) +#define ioread32(p) ({ unsigned int __v = le32_to_cpu((__force __le32)__raw_readl(p)); __v; }) #define iowrite8(v,p) __raw_writeb(v, p) -#define iowrite16(v,p) __raw_writew(cpu_to_le16(v), p) -#define iowrite32(v,p) __raw_writel(cpu_to_le32(v), p) +#define iowrite16(v,p) __raw_writew((__force __u16)cpu_to_le16(v), p) +#define iowrite32(v,p) __raw_writel((__force __u32)cpu_to_le32(v), p) #define ioread8_rep(p,d,c) __raw_readsb(p,d,c) #define ioread16_rep(p,d,c) __raw_readsw(p,d,c) |