From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933294Ab0HJV7m (ORCPT ); Tue, 10 Aug 2010 17:59:42 -0400 Received: from kroah.org ([198.145.64.141]:44781 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933241Ab0HJV7e (ORCPT ); Tue, 10 Aug 2010 17:59:34 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Andrew Morton , Alan Cox , Greg Kroah-Hartman Subject: [PATCH 03/68] vt: clean up the code - use kernel library Date: Tue, 10 Aug 2010 14:58:25 -0700 Message-Id: <1281477570-18944-3-git-send-email-gregkh@suse.de> X-Mailer: git-send-email 1.7.1 In-Reply-To: <20100810214425.GB17385@kroah.com> References: <20100810214425.GB17385@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andy Shevchenko Signed-off-by: Andy Shevchenko Cc: Andrew Morton Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/char/vt.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 44f03dd..34bfb05 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -105,6 +105,7 @@ #include #include #include +#include #define MAX_NR_CON_DRIVER 16 @@ -1796,8 +1797,8 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c) vc->vc_state = ESnormal; return; case ESpalette: - if ( (c>='0'&&c<='9') || (c>='A'&&c<='F') || (c>='a'&&c<='f') ) { - vc->vc_par[vc->vc_npar++] = (c > '9' ? (c & 0xDF) - 'A' + 10 : c - '0'); + if (isxdigit(c)) { + vc->vc_par[vc->vc_npar++] = hex_to_bin(c); if (vc->vc_npar == 7) { int i = vc->vc_par[0] * 3, j = 1; vc->vc_palette[i] = 16 * vc->vc_par[j++]; -- 1.7.2