From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936621AbXG0JrG (ORCPT ); Fri, 27 Jul 2007 05:47:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932796AbXG0Jp4 (ORCPT ); Fri, 27 Jul 2007 05:45:56 -0400 Received: from sicnat3.emn.fr ([193.54.76.194]:35810 "EHLO ron.emn.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1765256AbXG0Jpy (ORCPT ); Fri, 27 Jul 2007 05:45:54 -0400 Date: Fri, 27 Jul 2007 11:44:25 +0200 (MEST) Message-Id: <200707270944.LAA17140@ifs.emn.fr> To: kernel-janitors@vger.kernel.org Subject: [PATCH 05/68] 0 -> NULL, for arch/cris Cc: starvik@axis.com, dev-etrax@axis.com, 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: starvik@axis.com Cc: dev-etrax@axis.com Cc: akpm@linux-foundation.org --- fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c index 8672ab7..d5b1e3d 100644 --- a/arch/cris/mm/fault.c +++ b/arch/cris/mm/fault.c @@ -448,7 +448,7 @@ find_fixup_code(struct pt_regs *regs) { const struct exception_table_entry *fixup; - if ((fixup = search_exception_tables(instruction_pointer(regs))) != 0) { + if ((fixup = search_exception_tables(instruction_pointer(regs))) != NULL) { /* Adjust the instruction pointer in the stackframe. */ instruction_pointer(regs) = fixup->fixup; arch_fixup(regs);