From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932329AbcCJVFB (ORCPT ); Thu, 10 Mar 2016 16:05:01 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:42747 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932088AbcCJVE6 (ORCPT ); Thu, 10 Mar 2016 16:04:58 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Jiri Olsa , Jiri Olsa , David Ahern , "H. Peter Anvin" , Namhyung Kim , Peter Zijlstra , Thomas Gleixner , Arnaldo Carvalho de Melo Subject: [PATCH 04/19] perf tools: Omit unnecessary cast in perf_pmu__parse_scale Date: Thu, 10 Mar 2016 18:04:25 -0300 Message-Id: <1457643880-4908-5-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1457643880-4908-1-git-send-email-acme@kernel.org> References: <1457643880-4908-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa There's no need to use a const char pointer, we can used char pointer from the beginning and omit the unnecessary cast. Reported-by: Ingo Molnar Signed-off-by: Jiri Olsa Cc: David Ahern Cc: H. Peter Anvin Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/20160308184230.GB7897@krava.redhat.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/pmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index d8cd038baed2..adef23b1352e 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -98,7 +98,7 @@ static int perf_pmu__parse_scale(struct perf_pmu_alias *alias, char *dir, char * char scale[128]; int fd, ret = -1; char path[PATH_MAX]; - const char *lc; + char *lc; snprintf(path, PATH_MAX, "%s/%s.scale", dir, name); @@ -146,7 +146,7 @@ static int perf_pmu__parse_scale(struct perf_pmu_alias *alias, char *dir, char * /* restore locale */ setlocale(LC_NUMERIC, lc); - free((char *) lc); + free(lc); ret = 0; error: -- 2.5.0