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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 8A014C433E2 for ; Sun, 21 Jun 2020 17:41:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D4B3224B1 for ; Sun, 21 Jun 2020 17:41:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592761261; bh=2pN1FI3WYWMs7QJB0lFYOwEYs2Kt0rr9XebJxKSIrEA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=jYof8xSekXkL8CyLh4oeA4IqY09ETYI5vZRB7png3DCLHXULTuL6SwkBXCNagspPp OtG8mU/09aIy44H1sMB1L+XLb9rDo2zCGGi+Gcu0eHaf5wWOoBAZc6/Bh7uV8It0k+ td21QmYwwSUOcpbMgJ5/4oBLM26Mjl6G2EH7/qpA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730501AbgFURlA (ORCPT ); Sun, 21 Jun 2020 13:41:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:52472 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730471AbgFURk7 (ORCPT ); Sun, 21 Jun 2020 13:40:59 -0400 Received: from sol.hsd1.ca.comcast.net (c-107-3-166-239.hsd1.ca.comcast.net [107.3.166.239]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1FCBF2242B; Sun, 21 Jun 2020 17:40:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592761259; bh=2pN1FI3WYWMs7QJB0lFYOwEYs2Kt0rr9XebJxKSIrEA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FQZahxO7jZkMXsnaQbG0m72HstkrjcH1IgS0f4txBPu6DrzpKvZ5lNFZCdZY1dIPR ApuOZhT0rLj4RvTnVJiop/uLVm36573mUQF47shSeNXPya6VszF84YTRswYgppgcK6 gYer+XANs5+YCZSFH8EzlZgLu9expZ/Oze3PSfZk= From: Eric Biggers To: linux-scsi@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-fscrypt@vger.kernel.org, Alim Akhtar , Andy Gross , Avri Altman , Barani Muthukumaran , Bjorn Andersson , Can Guo , Elliot Berman , John Stultz , Satya Tangirala , Steev Klimaszewski , Thara Gopinath Subject: [PATCH v5 2/5] scsi: ufs-qcom: name the dev_ref_clk_ctrl registers Date: Sun, 21 Jun 2020 10:37:10 -0700 Message-Id: <20200621173713.132879-3-ebiggers@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200621173713.132879-1-ebiggers@kernel.org> References: <20200621173713.132879-1-ebiggers@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-fscrypt-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org From: Eric Biggers In preparation for adding another optional register range to the ufs-qcom driver, name the existing optional register range "dev_ref_clk_ctrl_mem". This allows the driver to refer to the optional register ranges by name rather than index. No device-tree files actually have to be updated due to this change, since none of them actually declares these registers. Signed-off-by: Eric Biggers --- drivers/scsi/ufs/ufs-qcom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 2e6ddb5cdfc2..bd0b4ed7b37a 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -1275,7 +1275,8 @@ static int ufs_qcom_init(struct ufs_hba *hba) host->dev_ref_clk_en_mask = BIT(26); } else { /* "dev_ref_clk_ctrl_mem" is optional resource */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "dev_ref_clk_ctrl_mem"); if (res) { host->dev_ref_clk_ctrl_mmio = devm_ioremap_resource(dev, res); -- 2.27.0