From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932179Ab0FOOcm (ORCPT ); Tue, 15 Jun 2010 10:32:42 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:64937 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757794Ab0FOOcl (ORCPT ); Tue, 15 Jun 2010 10:32:41 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=Usvgw9P9g/dgd7RbimCv3c3+t20OzN8GR5BGuCVKgkCFi/ZXwd8l8wuaa6No4whQS5 blUHIadkkeb3OKjV3NAJgt4mgamZpNJo2+hEjYEY6zCO6ETgwu4NjWcfDPrUYTFCa9cy Orgo3gCPYFTsuT5nZ4qAfoPUkrw38+Paary2M= From: Andy Shevchenko To: linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Andrew Morton , Greg Kroah-Hartman , Alan Cox Subject: [PATCH] drivers: vt: clean up the code - use kernel library Date: Tue, 15 Jun 2010 17:24:16 +0300 Message-Id: <1276611856-28232-1-git-send-email-andy.shevchenko@gmail.com> X-Mailer: git-send-email 1.6.6.1 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: Greg Kroah-Hartman Cc: Alan Cox --- 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 7cdb6ee..1ff87fa 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -104,6 +104,7 @@ #include #include #include +#include #define MAX_NR_CON_DRIVER 16 @@ -1789,8 +1790,8 @@ 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++]; -- 1.6.6.1