From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964883AbXG0Js2 (ORCPT ); Fri, 27 Jul 2007 05:48:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935858AbXG0JqQ (ORCPT ); Fri, 27 Jul 2007 05:46:16 -0400 Received: from sicnat3.emn.fr ([193.54.76.194]:35955 "EHLO ron.emn.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1765544AbXG0JqO (ORCPT ); Fri, 27 Jul 2007 05:46:14 -0400 Date: Fri, 27 Jul 2007 11:44:48 +0200 (MEST) Message-Id: <200707270944.LAA17213@ifs.emn.fr> To: kernel-janitors@vger.kernel.org Subject: [PATCH 08/68] 0 -> NULL, for arch/m68k Cc: geert@linux-m68k.org, zippel@linux-m68k.org, linux-m68k@vger.kernel.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org From: Yoann Padioleau Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org When comparing a pointer, it's clearer to compare it to NULL than to 0. Here is an excerpt of the semantic patch: @@ expression *E; @@ E == - 0 + NULL @@ expression *E; @@ E != - 0 + NULL Signed-off-by: Yoann Padioleau Cc: geert@linux-m68k.org Cc: zippel@linux-m68k.org Cc: linux-m68k@lists.linux-m68k.org Cc: akpm@linux-foundation.org --- stram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c index bf4588c..a37b985 100644 --- a/arch/m68k/atari/stram.c +++ b/arch/m68k/atari/stram.c @@ -130,7 +130,7 @@ void __init atari_stram_init(void) /* determine whether kernel code resides in ST-RAM (then ST-RAM is the * first memory block at virtual 0x0) */ stram_start = phys_to_virt(0); - kernel_in_stram = (stram_start == 0); + kernel_in_stram = (stram_start == NULL); for( i = 0; i < m68k_num_memory; ++i ) { if (m68k_memory[i].addr == 0) {