linux-kernel - [PATCH] Avoid Wunused-but-set warning

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Date:	Sat, 9 Jul 2011 21:54:49 +0530
From:	Raghavendra D Prabhu <rprabhu@...hang.net>
To:	linux-kbuild@...r.kernel.org
Cc:	Nir Tzachar <nir.tzachar@...il.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] Avoid Wunused-but-set warning

Hi,
     I am seeing Wunused-but-set warning while make nconfig.  Looks like
     active_menu is not used. Removing it fixes the warning.

Signed-off-by: Raghavendra D Prabhu <rprabhu@...hang.net>
---
  scripts/kconfig/nconf.c |    2 --
  1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 488dd74..5dad8ae 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -1067,7 +1067,6 @@ static void conf(struct menu *menu)
  	struct menu *submenu = 0;
  	const char *prompt = menu_get_prompt(menu);
  	struct symbol *sym;
-	struct menu *active_menu = NULL;
  	int res;
  	int current_index = 0;
  	int last_top_row = 0;
@@ -1152,7 +1151,6 @@ static void conf(struct menu *menu)
  			continue;
  
  		submenu = (struct menu *) item_data();
-		active_menu = (struct menu *)item_data();
  		if (!submenu || !menu_is_visible(submenu))
  			continue;
  		if (submenu)
-- 
1.7.6

--------------------------
Raghavendra Prabhu
GPG Id : 0xD72BE977
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www: wnohang.net
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