Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com> Cc: Arnaldo Carvalho de Melo <a...@ghostprotocols.net> --- tools/perf/util/util.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-)
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 9f66549..77360e1 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -203,17 +203,6 @@ size_t hex_width(u64 v) return n; } -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. @@ -221,17 +210,8 @@ 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; } -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/