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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 6A2D7C43463 for ; Mon, 21 Sep 2020 08:02:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 41EF120BED for ; Mon, 21 Sep 2020 08:02:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726593AbgIUICT (ORCPT ); Mon, 21 Sep 2020 04:02:19 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:13782 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726236AbgIUICM (ORCPT ); Mon, 21 Sep 2020 04:02:12 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id DDEAA75F753DD7AEB02D; Mon, 21 Sep 2020 16:02:09 +0800 (CST) Received: from huawei.com (10.175.113.32) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.487.0; Mon, 21 Sep 2020 16:01:59 +0800 From: Liu Shixin To: Greg Kroah-Hartman , =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , "Hridya Valsaraju" , Suren Baghdasaryan CC: , , Liu Shixin Subject: [PATCH -next] binder: simplify the return expression of binder_mmap Date: Mon, 21 Sep 2020 16:24:23 +0800 Message-ID: <20200921082423.2590938-1-liushixin2@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.32] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Simplify the return expression. Signed-off-by: Liu Shixin --- drivers/android/binder.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 37a505c41dec..1f929e0cf39f 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -5204,10 +5204,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma) vma->vm_ops = &binder_vm_ops; vma->vm_private_data = proc; - ret = binder_alloc_mmap_handler(&proc->alloc, vma); - if (ret) - return ret; - return 0; + return binder_alloc_mmap_handler(&proc->alloc, vma); err_bad_arg: pr_err("%s: %d %lx-%lx %s failed %d\n", __func__, -- 2.25.1