From patchwork Sun Apr 2 09:42:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 13197306 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BF392C77B6C for ; Sun, 2 Apr 2023 09:43:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Nbz7+JM2KeaAdpxGruVz34wHPnzftXsFCg6AB5zCw10=; b=PhAr6/FoZz5LMx i6YUpwP7pzuqJ4E0zlNgAxiv++QmAnIbAjmlhRfPfy6UKc5SM8LP4D82/264yH4jpIJUnndsFjmEF nl9u5HK22XcoRpOR+8vZ+VQrMgSFq2CaIRQ9n2kDia2E5xyIVKHmInthYCdrYJJp3ikOwqWSTZQnC fZvxk0g51Bzh5b9c6syIgdnVOfUGnF4xEIp9C4ptUyCQsHN7Ul6T2Gzm/Xo9exBFO4DUonWxiHi8B lcHhwOZ7MS2jS6oEJ7cuD4TefkBkM6W78GkaFxPFD8iD+eBSFbRQwqbbT/Ifz5IfXS8NGyYyC6nbP 3Ehg8OKeI9/ZIpNf3xgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1piuEO-00CAIC-04; Sun, 02 Apr 2023 09:42:36 +0000 Received: from smtp-21.smtpout.orange.fr ([80.12.242.21] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1piuEC-00CADd-1Q for linux-rockchip@lists.infradead.org; Sun, 02 Apr 2023 09:42:26 +0000 Received: from pop-os.home ([86.243.2.178]) by smtp.orange.fr with ESMTPA id iuDzpwm4hwFKBiuEApeDi6; Sun, 02 Apr 2023 11:42:23 +0200 X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sun, 02 Apr 2023 11:42:23 +0200 X-ME-IP: 86.243.2.178 From: Christophe JAILLET To: mturquette@baylibre.com, sboyd@kernel.org, abelvesa@kernel.org, peng.fan@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, heiko@sntech.de Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH v2 1/4] clk: Compute masks for fractional_divider clk when needed. Date: Sun, 2 Apr 2023 11:42:04 +0200 Message-Id: <0fd6357242c974259c9e034c6e28a0391c480bf0.1680423909.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230402_024224_825314_54CF7B91 X-CRM114-Status: GOOD ( 10.70 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org There is no real need to pre-compute mmask and nmask when handling fractional_divider clk. They can be computed when needed. Signed-off-by: Christophe JAILLET Reviewed-by: Heiko Stuebner Reviewed-by: Heiko Stuebner --- drivers/clk/clk-fractional-divider.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c index 6affe3565025..479297763e70 100644 --- a/drivers/clk/clk-fractional-divider.c +++ b/drivers/clk/clk-fractional-divider.c @@ -71,6 +71,7 @@ static void clk_fd_get_div(struct clk_hw *hw, struct u32_fract *fract) struct clk_fractional_divider *fd = to_clk_fd(hw); unsigned long flags = 0; unsigned long m, n; + u32 mmask, nmask; u32 val; if (fd->lock) @@ -85,8 +86,11 @@ static void clk_fd_get_div(struct clk_hw *hw, struct u32_fract *fract) else __release(fd->lock); - m = (val & fd->mmask) >> fd->mshift; - n = (val & fd->nmask) >> fd->nshift; + mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift; + nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift; + + m = (val & mmask) >> fd->mshift; + n = (val & nmask) >> fd->nshift; if (fd->flags & CLK_FRAC_DIVIDER_ZERO_BASED) { m++; @@ -166,6 +170,7 @@ static int clk_fd_set_rate(struct clk_hw *hw, unsigned long rate, struct clk_fractional_divider *fd = to_clk_fd(hw); unsigned long flags = 0; unsigned long m, n; + u32 mmask, nmask; u32 val; rational_best_approximation(rate, parent_rate, @@ -182,8 +187,11 @@ static int clk_fd_set_rate(struct clk_hw *hw, unsigned long rate, else __acquire(fd->lock); + mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift; + nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift; + val = clk_fd_readl(fd); - val &= ~(fd->mmask | fd->nmask); + val &= ~(mmask | nmask); val |= (m << fd->mshift) | (n << fd->nshift); clk_fd_writel(fd, val); @@ -260,10 +268,8 @@ struct clk_hw *clk_hw_register_fractional_divider(struct device *dev, fd->reg = reg; fd->mshift = mshift; fd->mwidth = mwidth; - fd->mmask = GENMASK(mwidth - 1, 0) << mshift; fd->nshift = nshift; fd->nwidth = nwidth; - fd->nmask = GENMASK(nwidth - 1, 0) << nshift; fd->flags = clk_divider_flags; fd->lock = lock; fd->hw.init = &init; From patchwork Sun Apr 2 09:42:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 13197303 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 73ACEC76196 for ; Sun, 2 Apr 2023 09:42:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UnxbAzK/8/pukYY1zch3cuZmwQy3pqiIT97vzYIbR4c=; b=eGX8fbFc87B1SM 22ekx0oELZkWGl5ZkJUqriJpO0XllTqFXxDaWVNVZbOeKo0179IP2zvz3wAjq6VdA+9aI6YHYzTQT zM5tBhlexYLCJQqAfiZ3PcZkhON05Lv1kyi9a/0DLmxAjKoAdvDon3K8xwCMY+NkrRfQpotr+ec9f irB/oAq9NXMRMmaaJ/bfOh5FhUlWgvlKAwj1oMtme6YbDLqaMLyiQnw89k+fpVTTqIU5yPzt8qzpx n/sLQDpmVzoen8bD82DWpHS0JJGYlVyu2cNoML2s85AqKjKx6NgU7RX/N+4binSSExn1fK7UhtMc+ kS1H6AQAyCCTF/dqmS7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1piuEX-00CALN-21; Sun, 02 Apr 2023 09:42:45 +0000 Received: from smtp-22.smtpout.orange.fr ([80.12.242.22] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1piuEE-00CAEH-20 for linux-rockchip@lists.infradead.org; Sun, 02 Apr 2023 09:42:31 +0000 Received: from pop-os.home ([86.243.2.178]) by smtp.orange.fr with ESMTPA id iuDzpwm4hwFKBiuEDpeDiY; Sun, 02 Apr 2023 11:42:25 +0200 X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sun, 02 Apr 2023 11:42:25 +0200 X-ME-IP: 86.243.2.178 From: Christophe JAILLET To: mturquette@baylibre.com, sboyd@kernel.org, abelvesa@kernel.org, peng.fan@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, heiko@sntech.de Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH v2 2/4] clk: imx: Remove values for mmask and nmask in struct clk_fractional_divider Date: Sun, 2 Apr 2023 11:42:05 +0200 Message-Id: <187a2266c3a034a593a151d6e5e6b21118043b5d.1680423909.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230402_024229_992210_C87B084A X-CRM114-Status: UNSURE ( 9.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Now that fractional_divider clk computes mmask and nmask when needed, there is no more need to provide them explicitly anymore. Signed-off-by: Christophe JAILLET Reviewed-by: Abel Vesa --- drivers/clk/imx/clk-composite-7ulp.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/clk/imx/clk-composite-7ulp.c b/drivers/clk/imx/clk-composite-7ulp.c index 4eedd45dbaa8..e208ddc51133 100644 --- a/drivers/clk/imx/clk-composite-7ulp.c +++ b/drivers/clk/imx/clk-composite-7ulp.c @@ -19,10 +19,8 @@ #define PCG_CGC_SHIFT 30 #define PCG_FRAC_SHIFT 3 #define PCG_FRAC_WIDTH 1 -#define PCG_FRAC_MASK BIT(3) #define PCG_PCD_SHIFT 0 #define PCG_PCD_WIDTH 3 -#define PCG_PCD_MASK 0x7 #define SW_RST BIT(28) @@ -102,10 +100,8 @@ static struct clk_hw *imx_ulp_clk_hw_composite(const char *name, fd->reg = reg; fd->mshift = PCG_FRAC_SHIFT; fd->mwidth = PCG_FRAC_WIDTH; - fd->mmask = PCG_FRAC_MASK; fd->nshift = PCG_PCD_SHIFT; fd->nwidth = PCG_PCD_WIDTH; - fd->nmask = PCG_PCD_MASK; fd->flags = CLK_FRAC_DIVIDER_ZERO_BASED; if (has_swrst) fd->lock = &imx_ccm_lock; From patchwork Sun Apr 2 09:42:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 13197304 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 747FBC76196 for ; Sun, 2 Apr 2023 09:43:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bRZ/+fD2geYrmHper2Kyu6q7ChfznuRcvbNvb8fndQI=; b=b879sKv/C9u2Z/ N0PIvMtKTIM3zZsB5L81KFcXsrnJ8GU5xOUjIYs11ljebMTNxovZpampVYKjbjmtJKWgkQRvorEW6 Zp7p5FqzUzuv5Ar1ZnEd7e5TSzdbznjtyhk6d9eI/rTlBfbd203zA21diVwnTI9bbsFzcnUo/Yqi4 GuMxM9uFgtnWAvpDQmHVtKkwT6Fy8CNMh31lJP1YLC/0Q8DwkE+stgaaz/3AIJ1hb3/4JJtJNSyTX g0zdyXqoFDAfkqjl3PTpPcw06obFNBz3FtRueOzmRS0z2sVtlL0yGahXPvD/dyfYxtFzJS+83MNXz 0bsiTHPCNEVBgHmvP3Cg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1piuEV-00CAKc-1X; Sun, 02 Apr 2023 09:42:43 +0000 Received: from smtp-21.smtpout.orange.fr ([80.12.242.21] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1piuEF-00CAEY-2c for linux-rockchip@lists.infradead.org; Sun, 02 Apr 2023 09:42:34 +0000 Received: from pop-os.home ([86.243.2.178]) by smtp.orange.fr with ESMTPA id iuDzpwm4hwFKBiuEEpeDj1; Sun, 02 Apr 2023 11:42:26 +0200 X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sun, 02 Apr 2023 11:42:26 +0200 X-ME-IP: 86.243.2.178 From: Christophe JAILLET To: mturquette@baylibre.com, sboyd@kernel.org, abelvesa@kernel.org, peng.fan@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, heiko@sntech.de Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH v2 3/4] clk: rockchip: Remove values for mmask and nmask in struct clk_fractional_divider Date: Sun, 2 Apr 2023 11:42:06 +0200 Message-Id: <58e1950566e40e2fbb31004baee57a164ca6a390.1680423909.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230402_024230_007669_FDBCEE0C X-CRM114-Status: UNSURE ( 8.55 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Now that fractional_divider clk computes mmask and nmask when needed, there is no more need to provide them explicitly anymore. Signed-off-by: Christophe JAILLET Reviewed-by: Heiko Stuebner --- drivers/clk/rockchip/clk.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index a8646794575a..4059d9365ae6 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -244,10 +244,8 @@ static struct clk *rockchip_clk_register_frac_branch( div->reg = base + muxdiv_offset; div->mshift = 16; div->mwidth = 16; - div->mmask = GENMASK(div->mwidth - 1, 0) << div->mshift; div->nshift = 0; div->nwidth = 16; - div->nmask = GENMASK(div->nwidth - 1, 0) << div->nshift; div->lock = lock; div->approximation = rockchip_fractional_approximation; div_ops = &clk_fractional_divider_ops; From patchwork Sun Apr 2 09:42:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 13197305 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CBF57C7619A for ; Sun, 2 Apr 2023 09:43:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Cv2sE9byfGnIVeSk6NueEOQRPQmDuTuJCgqata7wHT0=; b=tYT6yGshXlXXEa gBmr9fXXxmJ+f0DEqCtmMHXWu6lvLRpxW67fAJh8Z1lz09WZNFa6KGkfPBB/VvXoChI5w+7WF3SC8 epYYawDNkgSBg/NkUxywuC2B9P3lB8ShsWdn0w1mSxhF9/NNFT1KUf+IBEwSwD/d62NH5172J92px gyyQEw1d3LUhZBv5BlsGypfzrNJJ+QR24x9WJBe0OFfGvyhEzYEAubArSt6S0U874PJeSwRIogA4f gcxMUl3rkrDfd1aaFpO+KjnHCDulUWNPZqVhiFpHebgZI4cTfT6ALAKX7lYS2YTwUgJTUStdYXtaf ingHDsZ5xFduCiRiMmCg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1piuEZ-00CAM9-14; Sun, 02 Apr 2023 09:42:47 +0000 Received: from smtp-21.smtpout.orange.fr ([80.12.242.21] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1piuEH-00CAF2-19 for linux-rockchip@lists.infradead.org; Sun, 02 Apr 2023 09:42:34 +0000 Received: from pop-os.home ([86.243.2.178]) by smtp.orange.fr with ESMTPA id iuDzpwm4hwFKBiuEFpeDju; Sun, 02 Apr 2023 11:42:28 +0200 X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sun, 02 Apr 2023 11:42:28 +0200 X-ME-IP: 86.243.2.178 From: Christophe JAILLET To: mturquette@baylibre.com, sboyd@kernel.org, abelvesa@kernel.org, peng.fan@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, heiko@sntech.de Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH v2 4/4] clk: Remove mmask and nmask fields in struct clk_fractional_divider Date: Sun, 2 Apr 2023 11:42:07 +0200 Message-Id: <680357e5acb338433bfc94114b65b4a4ce2c99e2.1680423909.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230402_024229_983726_1842B51A X-CRM114-Status: UNSURE ( 8.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org All users of these fields have been removed. They are now computed when needed with [mn]shift and [mn]width. This shrinks the size of struct clk_fractional_divider from 72 to 56 bytes. Signed-off-by: Christophe JAILLET Reviewed-by: Heiko Stuebner --- include/linux/clk-provider.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index faad3cdc1e48..eb6930ae550f 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -1154,10 +1154,8 @@ struct clk_fractional_divider { void __iomem *reg; u8 mshift; u8 mwidth; - u32 mmask; u8 nshift; u8 nwidth; - u32 nmask; u8 flags; void (*approximation)(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate,