linux-kernel - [PATCH] kconfig: fix set but not used variables

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Message-Id: <1313818133-25087-1-git-send-email-lucas.demarchi@profusion.mobi>
Date:	Sat, 20 Aug 2011 02:28:53 -0300
From:	Lucas De Marchi <lucas.demarchi@...fusion.mobi>
To:	Arnaud Lacombe <lacombar@...il.com>, Michal Marek <mmarek@...e.cz>
Cc:	linux-kernel@...r.kernel.org,
	Lucas De Marchi <lucas.demarchi@...fusion.mobi>
Subject: [PATCH] kconfig: fix set but not used variables

Some variables were being set but never used, which was triggering
warnings in GCC >= 4.6.

Signed-off-by: Lucas De Marchi <lucas.demarchi@...fusion.mobi>
---
 scripts/kconfig/lxdialog/textbox.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c
index c704712..154c2dd 100644
--- a/scripts/kconfig/lxdialog/textbox.c
+++ b/scripts/kconfig/lxdialog/textbox.c
@@ -320,7 +320,6 @@ static void print_page(WINDOW * win, int height, int width)
  */
 static void print_line(WINDOW * win, int row, int width)
 {
-	int y, x;
 	char *line;
 
 	line = get_line();
@@ -329,10 +328,10 @@ static void print_line(WINDOW * win, int row, int width)
 	waddch(win, ' ');
 	waddnstr(win, line, MIN(strlen(line), width - 2));
 
-	getyx(win, y, x);
 	/* Clear 'residue' of previous line */
 #if OLD_NCURSES
 	{
+		int x = getcurx(win);
 		int i;
 		for (i = 0; i < width - x; i++)
 			waddch(win, ' ');
-- 
1.7.6

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