From patchwork Tue Jan 5 15:46:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 11999635 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=-19.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 A4A56C4332B for ; Tue, 5 Jan 2021 15:47:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8019422C9D for ; Tue, 5 Jan 2021 15:47:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728121AbhAEPrm (ORCPT ); Tue, 5 Jan 2021 10:47:42 -0500 Received: from mail.kernel.org ([198.145.29.99]:34586 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728307AbhAEPrm (ORCPT ); Tue, 5 Jan 2021 10:47:42 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id AA4B422C7C; Tue, 5 Jan 2021 15:46:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1609861621; bh=6z7J0nXcSYPrbRD9ikeD2XiTuiVWtgpwGcxMh9Zj5v4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tRB13fIpS10pZLQfVcCXA7HjSg4EogCRrN7tPfPq9sDBJxSKxtq8eOo3ssr2SR4SX JqfxysHGoisknBLnQ3+RbE0PhWxRMQFSh5rUhMcRHwKpdccJxdeNw0qc3n7BGD16+1 DPfacV/UjIg3AruS1kg+4WkEMrG5NZW2z7PmZUYtxttQJ1UWIX6likneeUEW9Rq02O ybak7JVTxQnBciGIy3dNk36o3+F2T7XuEJ9bUCP03VO1sDeN5eqlsaeb+rCtUSyMA4 CtAspaaZe6CCS2RQS5PtNegNCCvf/ZORMxOSolEUlnYivQZod5K9HxBEqEcL13NtWf LrXVS5bPNjCkg== From: Vinod Koul To: Stephen Boyd Cc: linux-arm-msm@vger.kernel.org, Bjorn Andersson , Vinod Koul , Andy Gross , Michael Turquette , Rob Herring , Taniya Das , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] clk: qcom: clk-alpha-pll: replace regval with val Date: Tue, 5 Jan 2021 21:16:42 +0530 Message-Id: <20210105154645.217998-2-vkoul@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210105154645.217998-1-vkoul@kernel.org> References: <20210105154645.217998-1-vkoul@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Driver uses regval variable for holding register values, replace with a shorter one val Suggested-by: Stephen Boyd Signed-off-by: Vinod Koul --- drivers/clk/qcom/clk-alpha-pll.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 21c357c26ec4..f7721088494c 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -777,15 +777,15 @@ static long alpha_pll_huayra_round_rate(struct clk_hw *hw, unsigned long rate, static int trion_pll_is_enabled(struct clk_alpha_pll *pll, struct regmap *regmap) { - u32 mode_regval, opmode_regval; + u32 mode_val, opmode_val; int ret; - ret = regmap_read(regmap, PLL_MODE(pll), &mode_regval); - ret |= regmap_read(regmap, PLL_OPMODE(pll), &opmode_regval); + ret = regmap_read(regmap, PLL_MODE(pll), &mode_val); + ret |= regmap_read(regmap, PLL_OPMODE(pll), &opmode_val); if (ret) return 0; - return ((opmode_regval & PLL_RUN) && (mode_regval & PLL_OUTCTRL)); + return ((opmode_val & PLL_RUN) && (mode_val & PLL_OUTCTRL)); } static int clk_trion_pll_is_enabled(struct clk_hw *hw) @@ -1445,12 +1445,12 @@ EXPORT_SYMBOL_GPL(clk_trion_pll_configure); static int __alpha_pll_trion_prepare(struct clk_hw *hw, u32 pcal_done) { struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); - u32 regval; + u32 val; int ret; /* Return early if calibration is not needed. */ - regmap_read(pll->clkr.regmap, PLL_STATUS(pll), ®val); - if (regval & pcal_done) + regmap_read(pll->clkr.regmap, PLL_STATUS(pll), &val); + if (val & pcal_done) return 0; /* On/off to calibrate */ @@ -1476,7 +1476,7 @@ static int alpha_pll_trion_set_rate(struct clk_hw *hw, unsigned long rate, { struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); unsigned long rrate; - u32 regval, l, alpha_width = pll_alpha_width(pll); + u32 val, l, alpha_width = pll_alpha_width(pll); u64 a; int ret; @@ -1497,8 +1497,8 @@ static int alpha_pll_trion_set_rate(struct clk_hw *hw, unsigned long rate, /* Wait for 2 reference cycles before checking the ACK bit. */ udelay(1); - regmap_read(pll->clkr.regmap, PLL_MODE(pll), ®val); - if (!(regval & ALPHA_PLL_ACK_LATCH)) { + regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); + if (!(val & ALPHA_PLL_ACK_LATCH)) { pr_err("Lucid PLL latch failed. Output may be unstable!\n"); return -EINVAL; }