Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764568AbXIUUvA (ORCPT ); Fri, 21 Sep 2007 16:51:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763327AbXIUUpH (ORCPT ); Fri, 21 Sep 2007 16:45:07 -0400 Received: from cantor.suse.de ([195.135.220.2]:50035 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763189AbXIUUpB (ORCPT ); Fri, 21 Sep 2007 16:45:01 -0400 From: Andi Kleen References: <200709211044.901175000@suse.de> In-Reply-To: <200709211044.901175000@suse.de> To: padator@wanadoo.fr, ak@suse.de, discuss@x86-64.org, akpm@linux-foundation.org, patches@x86-64.org, linux-kernel@vger.kernel.org Subject: [PATCH] [18/45] x86_64: 0 -> NULL, for arch/x86_64 Message-Id: <20070921204500.0B91314EFF@wotan.suse.de> Date: Fri, 21 Sep 2007 22:44:59 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1076 Lines: 33 From: Yoann Padioleau When comparing a pointer, it's clearer to compare it to NULL than to 0. Signed-off-by: Yoann Padioleau Signed-off-by: Andi Kleen Cc: ak@suse.de Cc: discuss@x86-64.org Cc: akpm@linux-foundation.org --- arch/x86_64/mm/numa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux/arch/x86_64/mm/numa.c =================================================================== --- linux.orig/arch/x86_64/mm/numa.c +++ linux/arch/x86_64/mm/numa.c @@ -166,7 +166,7 @@ early_node_mem(int nodeid, unsigned long return __va(mem); ptr = __alloc_bootmem_nopanic(size, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)); - if (ptr == 0) { + if (ptr == NULL) { printk(KERN_ERR "Cannot find %lu bytes in node %d\n", size, nodeid); return NULL; - 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/