linux-kernel - [PATCH] assoc_array: remove global variable

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Message-ID: <20131230152010.2d26d75b@nehalam.linuxnetplumber.net>
Date:	Mon, 30 Dec 2013 15:20:10 -0800
From:	Stephen Hemminger <shemming@...cade.com>
To:	David Howells <dhowells@...hat.com>
CC:	<linux-kernel@...r.kernel.org>, <keyrings@...ux-nfs.org>
Subject: [PATCH] assoc_array: remove global variable

The associative array code creates unnecessary and potentially problematic
global variable 'status'. Remove it since never used.

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>

--- a/lib/assoc_array.c	2013-12-20 07:59:47.468147094 -0800
+++ b/lib/assoc_array.c	2013-12-30 15:14:38.034880698 -0800
@@ -157,7 +157,7 @@ enum assoc_array_walk_status {
 	assoc_array_walk_tree_empty,
 	assoc_array_walk_found_terminal_node,
 	assoc_array_walk_found_wrong_shortcut,
-} status;
+};
 
 struct assoc_array_walk_result {
 	struct {
--
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