From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755230AbcBWUBL (ORCPT ); Tue, 23 Feb 2016 15:01:11 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:44159 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753635AbcBWUBH (ORCPT ); Tue, 23 Feb 2016 15:01:07 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Jiri Olsa , Namhyung Kim , Wang Nan Subject: [PATCH 10/11] perf help: No need to use strbuf_remove() Date: Tue, 23 Feb 2016 17:00:51 -0300 Message-Id: <1456257652-20059-11-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1456257652-20059-1-git-send-email-acme@kernel.org> References: <1456257652-20059-1-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: Arnaldo Carvalho de Melo It is the only user of this function, just use the strlen() to skip the prefix. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-blao710l5cd5hmwrhy51ftgq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-help.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index 96c1a4cfbbbf..f4dd2b48f90f 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -86,8 +86,7 @@ static int check_emacsclient_version(void) return -1; } - strbuf_remove(&buffer, 0, strlen("emacsclient")); - version = atoi(buffer.buf); + version = atoi(buffer.buf + strlen("emacsclient")); if (version < 22) { fprintf(stderr, -- 2.5.0