From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758319Ab3EGP6j (ORCPT ); Tue, 7 May 2013 11:58:39 -0400 Received: from mail-ee0-f50.google.com ([74.125.83.50]:50420 "EHLO mail-ee0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758192Ab3EGP6i (ORCPT ); Tue, 7 May 2013 11:58:38 -0400 From: Syed Salman Mansoor To: hpa@zytor.com, tglx@linutronix.de, mingo@redhat.com Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Syed Salman Mansoor Subject: [PATCH] x86, boot: Cleanup A20 Code Date: Tue, 7 May 2013 20:58:25 +0500 Message-Id: <1367942305-32748-1-git-send-email-syed.salman.mansoor@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix checkpatch.pl warnings in a20.c i) WARNING: please, no spaces at the start of a line ii) WARNING: suspect code indent for conditional statements iii) ERROR: trailing whitespace Signed-off-by: Syed Salman Mansoor --- arch/x86/boot/a20.c | 48 ++++++++++++++++++++++++------------------------ 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/arch/x86/boot/a20.c b/arch/x86/boot/a20.c index 64a31a6..4565f4d 100644 --- a/arch/x86/boot/a20.c +++ b/arch/x86/boot/a20.c @@ -129,37 +129,37 @@ static void enable_a20_fast(void) int enable_a20(void) { - int loops = A20_ENABLE_LOOPS; - int kbc_err; + int loops = A20_ENABLE_LOOPS; + int kbc_err; - while (loops--) { - /* First, check to see if A20 is already enabled + while (loops--) { + /* First, check to see if A20 is already enabled (legacy free, etc.) */ - if (a20_test_short()) - return 0; - + if (a20_test_short()) + return 0; + /* Next, try the BIOS (INT 0x15, AX=0x2401) */ enable_a20_bios(); - if (a20_test_short()) - return 0; - + if (a20_test_short()) + return 0; + /* Try enabling A20 through the keyboard controller */ kbc_err = empty_8042(); - if (a20_test_short()) - return 0; /* BIOS worked, but with delayed reaction */ - - if (!kbc_err) { - enable_a20_kbc(); - if (a20_test_long()) - return 0; + if (a20_test_short()) + return 0; /* BIOS worked, but with delayed reaction */ + + if (!kbc_err) { + enable_a20_kbc(); + if (a20_test_long()) + return 0; } - + /* Finally, try enabling the "fast A20 gate" */ - enable_a20_fast(); - if (a20_test_long()) - return 0; - } - - return -1; + enable_a20_fast(); + if (a20_test_long()) + return 0; + } + + return -1; } -- 1.7.9.5