linux-kernel - [PATCH] printk: Avoid warning when CONFIG

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Message-Id: <1265683367-25845-1-git-send-email-padovan@profusion.mobi>
Date:	Tue,  9 Feb 2010 00:42:47 -0200
From:	"Gustavo F. Padovan" <padovan@...fusion.mobi>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu, akpm@...ux-foundation.org
Subject: [PATCH] printk: Avoid warning when CONFIG_PRINTK is disabled

kernel/printk.c:72: warning: ‘saved_console_loglevel’ defined but not used
---
 kernel/printk.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/kernel/printk.c b/kernel/printk.c
index 1751c45..ed6487d 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -69,8 +69,6 @@ int console_printk[4] = {
 	DEFAULT_CONSOLE_LOGLEVEL,	/* default_console_loglevel */
 };
 
-static int saved_console_loglevel = -1;
-
 /*
  * Low level drivers may need that to know if they can schedule in
  * their unblank() callback or not. So let's export it.
@@ -145,6 +143,7 @@ static char __log_buf[__LOG_BUF_LEN];
 static char *log_buf = __log_buf;
 static int log_buf_len = __LOG_BUF_LEN;
 static unsigned logged_chars; /* Number of chars produced since last read+clear operation */
+static int saved_console_loglevel = -1;
 
 #ifdef CONFIG_KEXEC
 /*
-- 
1.6.4.4

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