diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2013-04-29 16:18:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 18:28:19 -0700 |
| commit | 2e0fb404c86d6c86dc33e284310eb5d28d192dcf (patch) | |
| tree | c75a1dd1cab54473d3174aa00fc49d18deabfa5e | |
| parent | 095d141b2e40665289d44a42d387ffac2841ef82 (diff) | |
lib, net: make isodigit() public and use it
There are at least two users of isodigit(). Let's make it a public
function of ctype.h.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/ctype.h | 6 | ||||
| -rw-r--r-- | lib/dynamic_debug.c | 1 | ||||
| -rw-r--r-- | net/sunrpc/cache.c | 1 |
3 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/ctype.h b/include/linux/ctype.h index 8acfe312f94..653589e3e30 100644 --- a/include/linux/ctype.h +++ b/include/linux/ctype.h @@ -61,4 +61,10 @@ static inline char _tolower(const char c) return c | 0x20; } +/* Fast check for octal digit */ +static inline int isodigit(const char c) +{ + return c >= '0' && c <= '7'; +} + #endif diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 5276b99ca65..46032453abd 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -281,7 +281,6 @@ static inline int parse_lineno(const char *str, unsigned int *val) * allow the user to express a query which matches a format * containing embedded spaces. */ -#define isodigit(c) ((c) >= '0' && (c) <= '7') static char *unescape(char *str) { char *in = str; diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 25d58e76601..ce2d180d05a 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -1208,7 +1208,6 @@ EXPORT_SYMBOL_GPL(sunrpc_cache_pipe_upcall); * key and content are both parsed by cache */ -#define isodigit(c) (isdigit(c) && c <= '7') int qword_get(char **bpp, char *dest, int bufsize) { /* return bytes copied, or -1 on error */ |