From patchwork Fri Nov 4 20:00:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 9413213 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0BF0660573 for ; Fri, 4 Nov 2016 21:04:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F1EA42AEB0 for ; Fri, 4 Nov 2016 21:04:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E6BB32AF51; Fri, 4 Nov 2016 21:04:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 96FA12AEB0 for ; Fri, 4 Nov 2016 21:04:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754306AbcKDVEn (ORCPT ); Fri, 4 Nov 2016 17:04:43 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:36363 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754083AbcKDVEm (ORCPT ); Fri, 4 Nov 2016 17:04:42 -0400 Received: by mail-wm0-f66.google.com with SMTP id c17so5650416wmc.3 for ; Fri, 04 Nov 2016 14:04:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:subject:to:cc:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=HFTiVwWKVpStjGEWqdnizdxrTvr2ku4ZW9AVBjdM/0I=; b=QbZlYgQ2mmFVi20oPXConN7aM7YZhodfXI9FudohhiXnFUyhpcEil8gBG2v5FNB0PY lzxxCFc7Xuh1zwcXJwVyIeVnT8ctPXz6djQiM2na3pvL40UNzq+0RM2n6R9lqGSoFzOG v1PytdAqBxX8WhybmDG5QlCLAarJcPzz6JywoCEzM+gpm6EO8YG3koTkNMgJhhzm578/ 1JoR+GYpbn8C7+VrxQBnWhd/XYUzakWbiCkk0MMrazMvaav4ShQQJq+3KqI8gch4ReSO HlCdGCBJzahyumtavmBYRBLPX3HQe8NHXRvWYepEhRyxmJDx9ldSog29iB8L1ry/Emgb T2yQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:subject:to:cc:message-id:date:user-agent :mime-version:content-transfer-encoding; bh=HFTiVwWKVpStjGEWqdnizdxrTvr2ku4ZW9AVBjdM/0I=; b=JUUmwi7rSwsmVA4CsMzxHVU3TBDOSbfi0cO7SSmzQnRvtL9/6xXL6hQeoqRaDwDsZy tMWfCRK/WA+I/gW/3VMcB8N+DCNVCwmOidaQ0yAkMJiFMLFhHYxMxYLQI4XdO3iGZGut vg3WIWB44Ezhpdb5SXD4SWQhDPwhzshRLR1NC69cpLihMqi3BTFkKcGpGOTGjCurYgjT 10K0LDvNN3esDz/fyb3VTm694Y2HEZDgE1pUQLet9PI7nDl1cyptZUF7n+xKzLgJeccV kU2rnICoOWsjMzXCKqOFdNPugrm6jn/ueDiKaXd+oPyBz5Z6h+ZE7YP6piNS4sXa3Hwx oNYg== X-Gm-Message-State: ABUngvfLm0u+w07Lm5hjkS8mwzb18S4I0Mbbpiu3fLyMzgH5M1uokCEF8YW8Lp/vXVHyZQ== X-Received: by 10.194.158.131 with SMTP id wu3mr13051129wjb.93.1478289685991; Fri, 04 Nov 2016 13:01:25 -0700 (PDT) Received: from ?IPv6:2003:62:5f43:4700:a184:5bf8:37f4:6dc4? (p200300625F434700A1845BF837F46DC4.dip0.t-ipconnect.de. [2003:62:5f43:4700:a184:5bf8:37f4:6dc4]) by smtp.googlemail.com with ESMTPSA id p184sm6298588wmg.3.2016.11.04.13.01.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Nov 2016 13:01:25 -0700 (PDT) From: Heiner Kallweit Subject: [PATCH 1/2] spi: fsl-espi: remove unneeded call to fsl_espi_setup_transfer To: Mark Brown Cc: "linux-spi@vger.kernel.org" Message-ID: <0c0f1c29-c9b3-2b79-4982-bb07efe747e4@gmail.com> Date: Fri, 4 Nov 2016 21:00:40 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Resetting the chip to a default transfer mode after each transfer doesn't provide any benefit. Therefore remove this call. Signed-off-by: Heiner Kallweit --- drivers/spi/spi-fsl-espi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index 8b3a287..1029bd2 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -331,8 +331,6 @@ static int fsl_espi_trans(struct spi_message *m, struct spi_transfer *trans) if (trans->delay_usecs) udelay(trans->delay_usecs); - fsl_espi_setup_transfer(spi, NULL); - if (!ret) fsl_espi_copy_from_buf(m, mspi);