linux-kernel - [PATCH] driver core: Use 'ret' variable in unregister_dynamic_debug

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Message-Id: <1225403079.7328.7.camel@localhost>
Date:	Thu, 30 Oct 2008 22:44:39 +0100
From:	Johann Felix Soden <johfel@....de>
To:	gregkh@...e.de
Cc:	jbaron@...hat.com, linux-kernel@...r.kernel.org
Subject: [PATCH] driver core: Use 'ret' variable in
	unregister_dynamic_debug_module

From: Johann Felix Soden <johfel@...rs.sourceforge.net>

The 'ret' variable is assigned, but not used in the return statement. Fix this.

Signed-off-by: Johann Felix Soden <johfel@...rs.sourceforge.net>
CC: Jason Baron <jbaron@...hat.com>
---
 lib/dynamic_printk.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/dynamic_printk.c b/lib/dynamic_printk.c
index d83660f..d0fd0e4 100644
--- a/lib/dynamic_printk.c
+++ b/lib/dynamic_printk.c
@@ -135,7 +135,7 @@ int unregister_dynamic_debug_module(char *mod_name)
 	nr_entries--;
 out:
 	up(&debug_list_mutex);
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(unregister_dynamic_debug_module);
 
-- 
1.5.6.5



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