From patchwork Fri Dec 25 08:45:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wentao Liang X-Patchwork-Id: 352403 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 06E0CC433E0 for ; Fri, 25 Dec 2020 08:46:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A31FD23130 for ; Fri, 25 Dec 2020 08:46:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727778AbgLYIqW (ORCPT ); Fri, 25 Dec 2020 03:46:22 -0500 Received: from smtp23.cstnet.cn ([159.226.251.23]:56790 "EHLO cstnet.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727144AbgLYIqW (ORCPT ); Fri, 25 Dec 2020 03:46:22 -0500 X-Greylist: delayed 424 seconds by postgrey-1.27 at vger.kernel.org; Fri, 25 Dec 2020 03:46:21 EST Received: from localhost.localdomain (unknown [124.16.141.241]) by APP-03 (Coremail) with SMTP id rQCowAC3vMCnpuVfxheoAA--.65336S2; Fri, 25 Dec 2020 16:45:27 +0800 (CST) From: Xu Wang To: mchehab@kernel.org, sakari.ailus@linux.intel.com, gregkh@linuxfoundation.org, linux-media@vger.kernel.org, devel@driverdev.osuosl.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH] media: atomisp: Remove redundant NULL check Date: Fri, 25 Dec 2020 08:45:24 +0000 Message-Id: <20201225084524.64839-1-vulab@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: rQCowAC3vMCnpuVfxheoAA--.65336S2 X-Coremail-Antispam: 1UD129KBjvdXoW7XF1fJrW3Zw18GFWftF1DWrg_yoWftrg_CF s2qr1xKr1Utr4kJa1jq3W2vryqvaykWr409a1FkFWrKr4DZa17JrWvvrWUJr45Wr4Iqasr AryY9FZ0krsxGjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbc8YjsxI4VWkCwAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I 8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI 64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AKxVW8Jr0_Cr 1UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCY02Avz4vE14v_GFyl42xK 82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGw C20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48J MIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMI IF0xvE42xK8VAvwI8IcIk0rVWrJr0_WFyUJwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY 6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxU4knYUUUUU X-Originating-IP: [124.16.141.241] X-CM-SenderInfo: pyxotu46lvutnvoduhdfq/1tbiBgcBA10Te3q+NAABsH Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org ./drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c:390:2-8: WARNING: NULL check before some freeing functions is not needed. Signed-off-by: Xu Wang --- .../atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c index 3e72dabe7ef6..13caa55fd51a 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c @@ -386,8 +386,7 @@ ia_css_isp_dvs_statistics_map_allocate( return me; err: - if (me) - kvfree(me); + kvfree(me); return NULL; }