Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965273AbbHLHP0 (ORCPT ); Wed, 12 Aug 2015 03:15:26 -0400 Received: from mail-lb0-f180.google.com ([209.85.217.180]:34073 "EHLO mail-lb0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964874AbbHLHPW (ORCPT ); Wed, 12 Aug 2015 03:15:22 -0400 From: Alexander Kuleshov To: Greg Ungerer , Geert Uytterhoeven Cc: linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Kuleshov Subject: [PATCH v2] m68k/coldfire: use PFN_DOWN macro Date: Wed, 12 Aug 2015 13:14:59 +0600 Message-Id: <1439363699-1803-1-git-send-email-kuleshovmail@gmail.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1470 Lines: 45 Replace ((x) >> PAGE_SHIFT) with the predefined PFN_DOWN macro. Signed-off-by: Alexander Kuleshov --- arch/m68k/coldfire/m54xx.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c index 075aaab..f7836c6 100644 --- a/arch/m68k/coldfire/m54xx.c +++ b/arch/m68k/coldfire/m54xx.c @@ -25,6 +25,7 @@ #include #ifdef CONFIG_MMU #include +#include #endif /***************************************************************************/ @@ -91,13 +92,13 @@ static void __init mcf54xx_bootmem_alloc(void) m68k_memory[0].size = _ramend - _rambase; /* compute total pages in system */ - num_pages = (_ramend - _rambase) >> PAGE_SHIFT; + num_pages = PFN_DOWN(_ramend - _rambase); /* page numbers */ memstart = PAGE_ALIGN(_ramstart); - min_low_pfn = _rambase >> PAGE_SHIFT; - start_pfn = memstart >> PAGE_SHIFT; - max_low_pfn = _ramend >> PAGE_SHIFT; + min_low_pfn = PFN_DOWN(_rambase); + start_pfn = PFN_DOWN(memstart); + max_low_pfn = PFN_DOWN(_ramend); high_memory = (void *)_ramend; m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6; -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/