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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 A8E28C10F14 for ; Thu, 11 Apr 2019 08:37:25 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 03B122083E for ; Thu, 11 Apr 2019 08:37:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 03B122083E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baidu.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44fvXf5ntQzDqRB for ; Thu, 11 Apr 2019 18:37:22 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=baidu.com (client-ip=61.135.168.139; helo=tc-sys-mailedm04.tc.baidu.com; envelope-from=lirongqing@baidu.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=baidu.com X-Greylist: delayed 550 seconds by postgrey-1.36 at bilbo; Thu, 11 Apr 2019 18:35:54 AEST Received: from tc-sys-mailedm04.tc.baidu.com (mx139-tc.baidu.com [61.135.168.139]) by lists.ozlabs.org (Postfix) with ESMTP id 44fvVy2VdtzDqMX for ; Thu, 11 Apr 2019 18:35:53 +1000 (AEST) Received: from localhost (cp01-cos-dev01.cp01.baidu.com [10.92.119.46]) by tc-sys-mailedm04.tc.baidu.com (Postfix) with ESMTP id 5378E236C00B; Thu, 11 Apr 2019 16:26:15 +0800 (CST) From: Li RongQing To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org Subject: [PATCH] powerpc/lib: remove memcpy_flushcache redundant return Date: Thu, 11 Apr 2019 16:26:15 +0800 Message-Id: <1554971175-2679-1-git-send-email-lirongqing@baidu.com> X-Mailer: git-send-email 1.7.1 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Align it with other architectures and none of the callers has been interested its return Signed-off-by: Li RongQing --- arch/powerpc/lib/pmem.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/powerpc/lib/pmem.c b/arch/powerpc/lib/pmem.c index 53c018762e1c..a7a1b3fc6720 100644 --- a/arch/powerpc/lib/pmem.c +++ b/arch/powerpc/lib/pmem.c @@ -48,14 +48,12 @@ long __copy_from_user_flushcache(void *dest, const void __user *src, return copied; } -void *memcpy_flushcache(void *dest, const void *src, size_t size) +void memcpy_flushcache(void *dest, const void *src, size_t size) { unsigned long start = (unsigned long) dest; memcpy(dest, src, size); flush_inval_dcache_range(start, start + size); - - return dest; } EXPORT_SYMBOL(memcpy_flushcache); -- 2.16.2