vsprintf: reuse almost identical simple_strtoulX() functions

[safe/jmp/linux-2.6] / lib / vsprintf.c

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index a315138..c50733a 100644 (file)
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -47,14 +47,14 @@ static unsigned int simple_guess_base(const char *cp)
 }
 
 /**
- * simple_strtoul - convert a string to an unsigned long
+ * simple_strtoull - convert a string to an unsigned long long
  * @cp: The start of the string
  * @endp: A pointer to the end of the parsed string will be placed here
  * @base: The number base to use
  */
-unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base)
+unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base)
 {
-       unsigned long result = 0;
+       unsigned long long result = 0;
 
        if (!base)
                base = simple_guess_base(cp);
@@ -76,54 +76,34 @@ unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base)
 
        return result;
 }
-EXPORT_SYMBOL(simple_strtoul);
+EXPORT_SYMBOL(simple_strtoull);
 
 /**
- * simple_strtol - convert a string to a signed long
+ * simple_strtoul - convert a string to an unsigned long
  * @cp: The start of the string
  * @endp: A pointer to the end of the parsed string will be placed here
  * @base: The number base to use
  */
-long simple_strtol(const char *cp, char **endp, unsigned int base)
+unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base)
 {
-       if (*cp == '-')
-               return -simple_strtoul(cp + 1, endp, base);
-
-       return simple_strtoul(cp, endp, base);
+       return simple_strtoull(cp, endp, base);
 }
-EXPORT_SYMBOL(simple_strtol);
+EXPORT_SYMBOL(simple_strtoul);
 
 /**
- * simple_strtoull - convert a string to an unsigned long long
+ * simple_strtol - convert a string to a signed long
  * @cp: The start of the string
  * @endp: A pointer to the end of the parsed string will be placed here
  * @base: The number base to use
  */
-unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base)
+long simple_strtol(const char *cp, char **endp, unsigned int base)
 {
-       unsigned long long result = 0;
-
-       if (!base)
-               base = simple_guess_base(cp);
-
-       if (base == 16 && cp[0] == '0' && TOLOWER(cp[1]) == 'x')
-               cp += 2;
-
-       while (isxdigit(*cp)) {
-               unsigned int value;
-
-               value = isdigit(*cp) ? *cp - '0' : TOLOWER(*cp) - 'a' + 10;
-               if (value >= base)
-                       break;
-               result = result * base + value;
-               cp++;
-       }
-       if (endp)
-               *endp = (char *)cp;
+       if (*cp == '-')
+               return -simple_strtoul(cp + 1, endp, base);
 
-       return result;
+       return simple_strtoul(cp, endp, base);
 }
-EXPORT_SYMBOL(simple_strtoull);
+EXPORT_SYMBOL(simple_strtol);
 
 /**
  * simple_strtoll - convert a string to a signed long long