Messages in this thread Patch in this message |  | | | From | Andy Shevchenko <> | | Subject | [PATCH] tools: perf: remove yet another strtoull() | | Date | Tue, 10 Jul 2012 17:18:44 +0300 |
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Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> --- tools/perf/util/symbol.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 50958bb..b0c8c8a 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -2765,17 +2765,6 @@ int machines__create_kernel_maps(struct rb_root *machines, pid_t pid) return machine__create_kernel_maps(machine); } -static int hex(char ch) -{ - if ((ch >= '0') && (ch <= '9')) - return ch - '0'; - if ((ch >= 'a') && (ch <= 'f')) - return ch - 'a' + 10; - if ((ch >= 'A') && (ch <= 'F')) - return ch - 'A' + 10; - return -1; -} - /* * While we find nice hex chars, build a long_val. * Return number of chars processed. @@ -2783,17 +2772,8 @@ static int hex(char ch) int hex2u64(const char *ptr, u64 *long_val) { const char *p = ptr; - *long_val = 0; - - while (*p) { - const int hex_val = hex(*p); - if (hex_val < 0) - break; - - *long_val = (*long_val << 4) | hex_val; - p++; - } + *long_val = strtoull(ptr, &p, 16); return p - ptr; } -- 1.7.10.4
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