diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/argv_split.c | 13 | ||||
| -rw-r--r-- | lib/dynamic_debug.c | 4 | ||||
| -rw-r--r-- | lib/vsprintf.c | 15 |
3 files changed, 9 insertions, 23 deletions
diff --git a/lib/argv_split.c b/lib/argv_split.c index 5205a8dae5b..4b1b083f219 100644 --- a/lib/argv_split.c +++ b/lib/argv_split.c @@ -4,17 +4,10 @@ #include <linux/kernel.h> #include <linux/ctype.h> +#include <linux/string.h> #include <linux/slab.h> #include <linux/module.h> -static const char *skip_sep(const char *cp) -{ - while (*cp && isspace(*cp)) - cp++; - - return cp; -} - static const char *skip_arg(const char *cp) { while (*cp && !isspace(*cp)) @@ -28,7 +21,7 @@ static int count_argc(const char *str) int count = 0; while (*str) { - str = skip_sep(str); + str = skip_spaces(str); if (*str) { count++; str = skip_arg(str); @@ -82,7 +75,7 @@ char **argv_split(gfp_t gfp, const char *str, int *argcp) argvp = argv; while (*str) { - str = skip_sep(str); + str = skip_spaces(str); if (*str) { const char *p = str; diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index e22c148e4b7..f9350291598 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -21,6 +21,7 @@ #include <linux/list.h> #include <linux/sysctl.h> #include <linux/ctype.h> +#include <linux/string.h> #include <linux/uaccess.h> #include <linux/dynamic_debug.h> #include <linux/debugfs.h> @@ -209,8 +210,7 @@ static int ddebug_tokenize(char *buf, char *words[], int maxwords) char *end; /* Skip leading whitespace */ - while (*buf && isspace(*buf)) - buf++; + buf = skip_spaces(buf); if (!*buf) break; /* oh, it was trailing whitespace */ diff --git a/lib/vsprintf.c b/lib/vsprintf.c index c50733a690f..7857d4dd62d 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1766,13 +1766,6 @@ EXPORT_SYMBOL_GPL(bprintf); #endif /* CONFIG_BINARY_PRINTF */ -static noinline char *skip_space(const char *str) -{ - while (isspace(*str)) - ++str; - return (char *)str; -} - /** * vsscanf - Unformat a buffer into a list of arguments * @buf: input buffer @@ -1794,8 +1787,8 @@ int vsscanf(const char *buf, const char *fmt, va_list args) * white space, including none, in the input. */ if (isspace(*fmt)) { - fmt = skip_space(fmt); - str = skip_space(str); + fmt = skip_spaces(++fmt); + str = skip_spaces(str); } /* anything that is not a conversion must match exactly */ @@ -1865,7 +1858,7 @@ int vsscanf(const char *buf, const char *fmt, va_list args) if (field_width == -1) field_width = INT_MAX; /* first, skip leading white space in buffer */ - str = skip_space(str); + str = skip_spaces(str); /* now copy until next white space */ while (*str && !isspace(*str) && field_width--) @@ -1907,7 +1900,7 @@ int vsscanf(const char *buf, const char *fmt, va_list args) /* have some sort of integer conversion. * first, skip white space in buffer. */ - str = skip_space(str); + str = skip_spaces(str); digit = *str; if (is_sign && digit == '-') |