From: Joe Perches Subject: [PATCH] - [4/15] - remove defconfig ptr comparisons to 0 - fs/jbd Date: Tue, 13 Nov 2007 18:05:01 -0800 Message-ID: <1195005901.5163.90.camel@localhost> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Linus Torvalds , Stephen Tweedie , Andrew Morton , linux-ext4@vger.kernel.org To: linux-kernel Return-path: Received: from DSL022.labridge.com ([206.117.136.22]:4750 "EHLO perches.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761389AbXKNCFB (ORCPT ); Tue, 13 Nov 2007 21:05:01 -0500 Sender: linux-ext4-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org Remove defconfig ptr comparison to 0 Remove sparse warning: Using plain integer as NULL pointer Signed-off-by: Joe Perches --- diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c index 5d14243..0459657 100644 --- a/fs/jbd/journal.c +++ b/fs/jbd/journal.c @@ -1619,14 +1619,14 @@ static int journal_init_journal_head_cache(void) { int retval; - J_ASSERT(journal_head_cache == 0); + J_ASSERT(!journal_head_cache); journal_head_cache = kmem_cache_create("journal_head", sizeof(struct journal_head), 0, /* offset */ SLAB_TEMPORARY, /* flags */ NULL); /* ctor */ retval = 0; - if (journal_head_cache == 0) { + if (!journal_head_cache) { retval = -ENOMEM; printk(KERN_EMERG "JBD: no memory for journal_head cache\n"); } diff --git a/fs/jbd/revoke.c b/fs/jbd/revoke.c index ad2eacf..d5f8eee 100644 --- a/fs/jbd/revoke.c +++ b/fs/jbd/revoke.c @@ -173,13 +173,13 @@ int __init journal_init_revoke_caches(void) 0, SLAB_HWCACHE_ALIGN|SLAB_TEMPORARY, NULL); - if (revoke_record_cache == 0) + if (!revoke_record_cache) return -ENOMEM; revoke_table_cache = kmem_cache_create("revoke_table", sizeof(struct jbd_revoke_table_s), 0, SLAB_TEMPORARY, NULL); - if (revoke_table_cache == 0) { + if (!revoke_table_cache) { kmem_cache_destroy(revoke_record_cache); revoke_record_cache = NULL; return -ENOMEM;