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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 80AB2C2BA83 for ; Thu, 13 Feb 2020 16:37:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5CCCF24650 for ; Thu, 13 Feb 2020 16:37:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727828AbgBMQhW (ORCPT ); Thu, 13 Feb 2020 11:37:22 -0500 Received: from sauhun.de ([88.99.104.3]:48946 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728055AbgBMQhV (ORCPT ); Thu, 13 Feb 2020 11:37:21 -0500 Received: from localhost (p54B33627.dip0.t-ipconnect.de [84.179.54.39]) by pokefinder.org (Postfix) with ESMTPSA id 989782C07AD; Thu, 13 Feb 2020 17:37:19 +0100 (CET) From: Wolfram Sang To: linux-mmc@vger.kernel.org Cc: =?UTF-8?q?Niklas=20S=C3=B6derlund?= , linux-renesas-soc@vger.kernel.org, Wolfram Sang Subject: [PATCH] mmc: renesas_sdhi: simplify execute_tuning Date: Thu, 13 Feb 2020 17:37:15 +0100 Message-Id: <20200213163715.8212-1-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org After refactoring, 'ret' variable is superfluous. Remove it. Signed-off-by: Wolfram Sang --- Tested on a Salvator-XS (R-Car M3-N). Tuning to HS400 works, checksumming a large file works with no performance regression. drivers/mmc/host/renesas_sdhi_core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 0f07cc1aee34..df826661366f 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -497,7 +497,7 @@ static int renesas_sdhi_select_tuning(struct tmio_mmc_host *host) static int renesas_sdhi_execute_tuning(struct tmio_mmc_host *host, u32 opcode) { struct renesas_sdhi *priv = host_to_priv(host); - int i, ret; + int i; priv->tap_num = renesas_sdhi_init_tuning(host); if (!priv->tap_num) @@ -517,8 +517,7 @@ static int renesas_sdhi_execute_tuning(struct tmio_mmc_host *host, u32 opcode) /* Set sampling clock position */ sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_TAPSET, i % priv->tap_num); - ret = mmc_send_tuning(host->mmc, opcode, NULL); - if (ret == 0) + if (mmc_send_tuning(host->mmc, opcode, NULL) == 0) set_bit(i, priv->taps); } -- 2.20.1