From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755566Ab1GRJk0 (ORCPT ); Mon, 18 Jul 2011 05:40:26 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:54295 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754132Ab1GRJkZ (ORCPT ); Mon, 18 Jul 2011 05:40:25 -0400 From: stufever@gmail.com To: linux-kernel@vger.kernel.org Cc: Wang Shaoyan , Steven Rostedt , Frederic Weisbecker , Ingo Molnar Subject: [PATCH] TRACING: Fix a copmile warning Date: Mon, 18 Jul 2011 17:40:10 +0800 Message-Id: <1310982010-13849-1-git-send-email-wangshaoyan.pt@taobao.com> X-Mailer: git-send-email 1.7.4.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wang Shaoyan It's harmless but annyoing. kernel/trace/trace_printk.c: In function 'module_trace_bprintk_format_notify': kernel/trace/trace_printk.c:52: warning: 'fmt' may be used uninitialized in this function Cc: Steven Rostedt Cc: Frederic Weisbecker Cc: Ingo Molnar Signed-off-by: Wang Shaoyan --- kernel/trace/trace_printk.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c index 1f06468..1a5fff8 100644 --- a/kernel/trace/trace_printk.c +++ b/kernel/trace/trace_printk.c @@ -49,7 +49,7 @@ static void hold_module_trace_bprintk_format(const char **start, const char **end) { const char **iter; - char *fmt; + char *fmt = NULL; mutex_lock(&btrace_mutex); for (iter = start; iter < end; iter++) { -- 1.7.4.1