From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936007AbXG0JqQ (ORCPT ); Fri, 27 Jul 2007 05:46:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935942AbXG0Jpj (ORCPT ); Fri, 27 Jul 2007 05:45:39 -0400 Received: from sicnat3.emn.fr ([193.54.76.194]:35713 "EHLO ron.emn.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S935838AbXG0Jph (ORCPT ); Fri, 27 Jul 2007 05:45:37 -0400 Date: Fri, 27 Jul 2007 11:44:13 +0200 (MEST) Message-Id: <200707270944.LAA17103@ifs.emn.fr> To: kernel-janitors@vger.kernel.org Subject: [PATCH 03/68] 0 -> NULL, for arch/arm26 Cc: spyro@f2s.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: spyro@f2s.com Cc: akpm@linux-foundation.org --- udivdi3.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm26/lib/udivdi3.c b/arch/arm26/lib/udivdi3.c index d25195f..0f8e702 100644 --- a/arch/arm26/lib/udivdi3.c +++ b/arch/arm26/lib/udivdi3.c @@ -127,7 +127,7 @@ __udivmoddi4 (UDItype n, UDItype d, UDIt /* Remainder in n0 >> bm. */ } - if (rp != 0) + if (rp != NULL) { rr.s.low = n0 >> bm; rr.s.high = 0; @@ -144,7 +144,7 @@ __udivmoddi4 (UDItype n, UDItype d, UDIt q1 = 0; /* Remainder in n1n0. */ - if (rp != 0) + if (rp != NULL) { rr.s.low = n0; rr.s.high = n1; @@ -176,7 +176,7 @@ __udivmoddi4 (UDItype n, UDItype d, UDIt q1 = 0; - if (rp != 0) + if (rp != NULL) { rr.s.low = n0; rr.s.high = n1; @@ -208,7 +208,7 @@ __udivmoddi4 (UDItype n, UDItype d, UDIt q1 = 0; /* Remainder in (n1n0 - m1m0) >> bm. */ - if (rp != 0) + if (rp != NULL) { sub_ddmmss (n1, n0, n1, n0, m1, m0); rr.s.low = (n1 << b) | (n0 >> bm);