From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758460AbaGDLn5 (ORCPT ); Fri, 4 Jul 2014 07:43:57 -0400 Received: from mga02.intel.com ([134.134.136.20]:3520 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753185AbaGDLnz (ORCPT ); Fri, 4 Jul 2014 07:43:55 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,600,1400050800"; d="scan'208";a="568383993" From: Andy Shevchenko To: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter Cc: Andy Shevchenko Subject: [PATCH 2/2] perf tools: substitute yet another strtoull() Date: Fri, 4 Jul 2014 14:43:49 +0300 Message-Id: <1404474229-15272-2-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1404474229-15272-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1404474229-15272-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Instead of home grown function let's use what library provides us. Signed-off-by: Andy Shevchenko --- tools/perf/util/util.c | 24 ++---------------------- 1 file changed, 2 insertions(+), 22 deletions(-) diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index e4132ae..861e16e 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -206,35 +206,15 @@ 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. */ int hex2u64(const char *ptr, u64 *long_val) { - const char *p = ptr; - *long_val = 0; - - while (*p) { - const int hex_val = hex(*p); + char *p; - if (hex_val < 0) - break; - - *long_val = (*long_val << 4) | hex_val; - p++; - } + *long_val = strtoull(ptr, &p, 16); return p - ptr; } -- 2.0.1