From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754475AbZBJRit (ORCPT ); Tue, 10 Feb 2009 12:38:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754423AbZBJRgY (ORCPT ); Tue, 10 Feb 2009 12:36:24 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125]:52675 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754164AbZBJRgU (ORCPT ); Tue, 10 Feb 2009 12:36:20 -0500 Message-Id: <20090210173618.848913407@goodmis.org> References: <20090210173504.973802731@goodmis.org> User-Agent: quilt/0.46-1 Date: Tue, 10 Feb 2009 12:35:10 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Frederic Weisbecker , Wenji Huang , Steven Rostedt Subject: [PATCH 5/7] tracing: remove unneeded variable Content-Disposition: inline; filename=0005-tracing-remove-unneeded-variable.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wenji Huang Impact: clean up. Remove the unnecessary variable ret. Signed-off-by: Wenji Huang Signed-off-by: Steven Rostedt --- kernel/trace/trace_branch.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c index f8ae2c5..c2e68d4 100644 --- a/kernel/trace/trace_branch.c +++ b/kernel/trace/trace_branch.c @@ -91,8 +91,6 @@ void trace_likely_condition(struct ftrace_branch_data *f, int val, int expect) int enable_branch_tracing(struct trace_array *tr) { - int ret = 0; - mutex_lock(&branch_tracing_mutex); branch_tracer = tr; /* @@ -103,7 +101,7 @@ int enable_branch_tracing(struct trace_array *tr) branch_tracing_enabled++; mutex_unlock(&branch_tracing_mutex); - return ret; + return 0; } void disable_branch_tracing(void) -- 1.5.6.5 --