From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C887C388F7 for ; Fri, 13 Nov 2020 07:34:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 356B220936 for ; Fri, 13 Nov 2020 07:34:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726397AbgKMHeC (ORCPT ); Fri, 13 Nov 2020 02:34:02 -0500 Received: from smtp25.cstnet.cn ([159.226.251.25]:48488 "EHLO cstnet.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726112AbgKMHeA (ORCPT ); Fri, 13 Nov 2020 02:34:00 -0500 Received: from localhost.localdomain (unknown [124.16.141.242]) by APP-05 (Coremail) with SMTP id zQCowAAXKpzaNq5fakXMAA--.54661S2; Fri, 13 Nov 2020 15:33:46 +0800 (CST) From: Xu Wang To: benh@kernel.crashing.org, linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH] macintosh: windfarm: Use NULL to compare with pointer-typed value rather than 0 Date: Fri, 13 Nov 2020 07:33:43 +0000 Message-Id: <20201113073343.64378-1-vulab@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: zQCowAAXKpzaNq5fakXMAA--.54661S2 X-Coremail-Antispam: 1UD129KBjvdXoW7XF1DZr1kuFy8Gr15Kw48WFg_yoWDCFXEkw 1xWrn7Wr47K39Fkr4jganaqFyvkayDu3Z5Wa1FqrZ3ZFyxJwnFqF1vqrnxXa1xu3WIgFZx Gr1Fqr40yws29jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb2xYjsxI4VW3JwAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4 A2jsIEc7CjxVAFwI0_Cr1j6rxdM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI 64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r106r15McIj6I8E87Iv67AKxVWUJVW8Jw Am72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc2xSY4AK67AK6r4xMxAIw28I cxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2 IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUXVWUAwCIc40Y0x0EwIxGrwCI 42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42 IY6xAIw20EY4v20xvaj40_Wr1j6rW3Jr1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2 z280aVCY1x0267AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjxUcsjjUUUUU X-Originating-IP: [124.16.141.242] X-CM-SenderInfo: pyxotu46lvutnvoduhdfq/1tbiCAsTA18J9x6ybQAAsz Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Compare pointer-typed values to NULL rather than 0. Signed-off-by: Xu Wang --- drivers/macintosh/windfarm_pm121.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/macintosh/windfarm_pm121.c b/drivers/macintosh/windfarm_pm121.c index ab467b9c31be..62826844b584 100644 --- a/drivers/macintosh/windfarm_pm121.c +++ b/drivers/macintosh/windfarm_pm121.c @@ -650,7 +650,7 @@ static void pm121_create_cpu_fans(void) /* First, locate the PID params in SMU SBD */ hdr = smu_get_sdb_partition(SMU_SDB_CPUPIDDATA_ID, NULL); - if (hdr == 0) { + if (hdr == NULL) { printk(KERN_WARNING "pm121: CPU PID fan config not found.\n"); goto fail; } @@ -969,7 +969,7 @@ static int pm121_init_pm(void) const struct smu_sdbp_header *hdr; hdr = smu_get_sdb_partition(SMU_SDB_SENSORTREE_ID, NULL); - if (hdr != 0) { + if (hdr != NULL) { struct smu_sdbp_sensortree *st = (struct smu_sdbp_sensortree *)&hdr[1]; pm121_mach_model = st->model_id; -- 2.17.1