From patchwork Fri Jul 26 07:20:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "(Exiting) Baolin Wang" X-Patchwork-Id: 11060429 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3A7F514DB for ; Fri, 26 Jul 2019 07:21:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 23B0128A4E for ; Fri, 26 Jul 2019 07:21:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1794A28A50; Fri, 26 Jul 2019 07:21:27 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI 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 A928C28A4F for ; Fri, 26 Jul 2019 07:21:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726393AbfGZHV0 (ORCPT ); Fri, 26 Jul 2019 03:21:26 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:43216 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726351AbfGZHVZ (ORCPT ); Fri, 26 Jul 2019 03:21:25 -0400 Received: by mail-pg1-f195.google.com with SMTP id f25so24321419pgv.10 for ; Fri, 26 Jul 2019 00:21:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=bryuP5AdFGVr6HHrw1EtAVKw7WCYNq7V2nl1DGECvfA=; b=gps6OGJTOEXQrFDHI9KKDyeJAzkYfi0TmbZdKCbEVIfNPXO1MGIyvHCxKJZKZ2908D 8XhglJ9iu97qcWacqggfiZbM3MgPQAxKVysMA1FLX022aoa88vdKAroM1s8uWc2h0PT0 Kpn0ecFWdL5evyDt/j6yMWM6Q8Zng4FpW/EpDk/7uSf7lrykUAdOTdU5J+vuOry7coOp guNCY1bzr+id756TYU4TSqeXOb4oOORc+SXP1I6ZwkiyJoYwtMbjooqI2nfXC9f5jwVi uINDC8XBa8bXnc5pzc8jVs3S/HmX9owAqK91YB8T0EPBFtqSV2efYSE6gkZN9fd9bKVg 5COw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=bryuP5AdFGVr6HHrw1EtAVKw7WCYNq7V2nl1DGECvfA=; b=cteFTCm1rnTpYL7oRFJ9qV7YHg9cskxFlaSb9i/C+c/qvCfGACANPz4iIcCs8HdLCJ VmxslIdMOKW5mbcIlFo9h0A9CSNBcq0wDUSz/SSl02vcn5LZqgmta9xBjXMf70v7mdS1 9wO2/K6D52Lp4eioC3YhzGZzW+JjzcWf4dJ7Gn1zJgcv1osEnQnXH/abXXvjuixY4wte hcSQVXBd1VZHcAMxI3Bqw2byrA12DK4xpUgUQb7Tf12Ig8iIvxguQ6u7fYdEme2lpGlr QUgPf49QIr9AlUfBPftGs+a8WaxBFzra2E0PPfe1Az5EhRV2ij2UZUZhfshcr+jGmvqc TJ3A== X-Gm-Message-State: APjAAAVwV7x5Wt+fuu4UEbFHjLtGwQDbPim/R7iY0LDsfjoQpkNxAog8 C63moNx3W67lTcM/MFO1hE0adQ== X-Google-Smtp-Source: APXvYqzS59p+DlCx6jRNsTMAnzW6kRqAEKsib4wA9AHCRCnW1gi6S9Ot0/7XGf3sPxBezwzHe9aWmg== X-Received: by 2002:a17:90a:1aa4:: with SMTP id p33mr98101963pjp.27.1564125684991; Fri, 26 Jul 2019 00:21:24 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id o12sm39216152pjr.22.2019.07.26.00.21.21 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 26 Jul 2019 00:21:24 -0700 (PDT) From: Baolin Wang To: broonie@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, orsonzhai@gmail.com, zhang.lyra@gmail.com Cc: weicx@spreadst.com, sherry.zong@unisoc.com, baolin.wang@linaro.org, vincent.guittot@linaro.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/6] spi: sprd: adi: Remove redundant address bits setting Date: Fri, 26 Jul 2019 15:20:48 +0800 Message-Id: <3cb57b8aadb7747a9f833e9b4fe8596ba738d9f6.1564125131.git.baolin.wang@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: 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 The ADI default transfer address bits is 12bit on Spreadtrum SC9860 platform, thus there is no need to set again, remove it. Signed-off-by: Baolin Wang --- drivers/spi/spi-sprd-adi.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index df5960b..11880db 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -380,9 +380,6 @@ static void sprd_adi_hw_init(struct sprd_adi *sadi) const __be32 *list; u32 tmp; - /* Address bits select default 12 bits */ - writel_relaxed(0, sadi->base + REG_ADI_CTRL0); - /* Set all channels as default priority */ writel_relaxed(0, sadi->base + REG_ADI_CHN_PRIL); writel_relaxed(0, sadi->base + REG_ADI_CHN_PRIH);