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| author | Wolfgang Denk <wd@denx.de> | 2007-03-22 00:00:03 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-03-22 00:00:03 +0100 |
| commit | a17824c749aac3df0bbb528bb5d33af68296b0b1 (patch) | |
| tree | 399efb15b55d6992279eef98fa6878852d403352 /include/asm-blackfin/uaccess.h | |
| parent | 2a8dfe08359a1b663418b2faa1da1d7bce34d302 (diff) | |
| parent | b2777c087b5a564e9209988873da4ec749f85aad (diff) | |
| download | u-boot-imx-a17824c749aac3df0bbb528bb5d33af68296b0b1.zip u-boot-imx-a17824c749aac3df0bbb528bb5d33af68296b0b1.tar.gz u-boot-imx-a17824c749aac3df0bbb528bb5d33af68296b0b1.tar.bz2 | |
Merge with /home/wd/git/u-boot/custodian/u-boot-blackfin
Diffstat (limited to 'include/asm-blackfin/uaccess.h')
| -rw-r--r-- | include/asm-blackfin/uaccess.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/asm-blackfin/uaccess.h b/include/asm-blackfin/uaccess.h index 8578166..61e2bfe 100644 --- a/include/asm-blackfin/uaccess.h +++ b/include/asm-blackfin/uaccess.h @@ -41,11 +41,10 @@ /* We let the MMU do all checking */ static inline int access_ok(int type, const void *addr, unsigned long size) { - return ((unsigned long) addr < 0x10f00000); /* need final decision - Tony */ + return ((unsigned long)addr < 0x10f00000); /* need final decision - Tony */ } -static inline int verify_area(int type, const void *addr, - unsigned long size) +static inline int verify_area(int type, const void *addr, unsigned long size) { return access_ok(type, addr, size) ? 0 : -EFAULT; } @@ -173,12 +172,11 @@ static inline int bad_user_access_length(void) * Copy a null terminated string from userspace. */ -static inline long strncpy_from_user(char *dst, const char *src, - long count) +static inline long strncpy_from_user(char *dst, const char *src, long count) { char *tmp; strncpy(dst, src, count); - for (tmp = dst; *tmp && count > 0; tmp++, count--); + for (tmp = dst; *tmp && count > 0; tmp++, count--) ; return (tmp - dst); /* DAVIDM should we count a NUL ? check getname */ } |