From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3A06032C331; Mon, 27 Oct 2025 18:53:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761591201; cv=none; b=eGDCAPXIBGCMdYP1ZkTnKIr2bflx2LpFUoMECUKNgavX6OPf3nI4tWG8EgmyZ5EEWBGNJ1pdrk1grJBe4oi4t1FlaiwGe0CfH8EL8nJdnDjcajVmuaEO+qKDjkPV1WyEKIqXhu9QOuTCfi9zWWSaKfo8/2m4+r2HzHgkEUGLCKI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761591201; c=relaxed/simple; bh=21hdOF/QON3yF0lasUOV7ak+PWq0pJ+BGiQvtCCCBK0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MehgTJy53Ewrqdqf+rANsgGNuZoNiVzFO3KkEBnm3pJ23md/GC3VzHaW7VyafzdbC/fzjWCYsDk5E/zs93EmFAXMExG9C44Hz1a52lF26hrAn0mBJwoXoJlow0axUQo695v94Yzq7gmEYYVXTwFh8/Li/XRQcivvBrTyHKD0f6g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=l3jrSHWV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="l3jrSHWV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3594DC4CEF1; Mon, 27 Oct 2025 18:53:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1761591200; bh=21hdOF/QON3yF0lasUOV7ak+PWq0pJ+BGiQvtCCCBK0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l3jrSHWVHYzGpuA8edVN76kik0CdD/r8CoVwK0vPLFtv+kZ8UcXBI0W5rDOD25whc alcoO1gTT+Uo2VnegYOWGHJf2T3bzdM5d0pTZeFts0X+BZzelJ+N8wy1LqnimwvJ2W MP+kbk8UhjSibfXkIH2qPsIQHcZ34H3Ga5qO1duQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Brian Masney , Sasha Levin Subject: [PATCH 5.10 104/332] clk: nxp: lpc18xx-cgu: convert from round_rate() to determine_rate() Date: Mon, 27 Oct 2025 19:32:37 +0100 Message-ID: <20251027183527.363008002@linuxfoundation.org> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251027183524.611456697@linuxfoundation.org> References: <20251027183524.611456697@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Brian Masney [ Upstream commit b46a3d323a5b7942e65025254c13801d0f475f02 ] The round_rate() clk ops is deprecated, so migrate this driver from round_rate() to determine_rate() using the Coccinelle semantic patch on the cover letter of this series. Signed-off-by: Brian Masney Stable-dep-of: 1624dead9a4d ("clk: nxp: Fix pll0 rate check condition in LPC18xx CGU driver") Signed-off-by: Sasha Levin --- drivers/clk/nxp/clk-lpc18xx-cgu.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/clk/nxp/clk-lpc18xx-cgu.c b/drivers/clk/nxp/clk-lpc18xx-cgu.c index 8b686da5577b3..44e07a3c253b9 100644 --- a/drivers/clk/nxp/clk-lpc18xx-cgu.c +++ b/drivers/clk/nxp/clk-lpc18xx-cgu.c @@ -374,23 +374,25 @@ static unsigned long lpc18xx_pll0_recalc_rate(struct clk_hw *hw, return 0; } -static long lpc18xx_pll0_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int lpc18xx_pll0_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { unsigned long m; - if (*prate < rate) { + if (req->best_parent_rate < req->rate) { pr_warn("%s: pll dividers not supported\n", __func__); return -EINVAL; } - m = DIV_ROUND_UP_ULL(*prate, rate * 2); + m = DIV_ROUND_UP_ULL(req->best_parent_rate, req->rate * 2); if (m <= 0 && m > LPC18XX_PLL0_MSEL_MAX) { - pr_warn("%s: unable to support rate %lu\n", __func__, rate); + pr_warn("%s: unable to support rate %lu\n", __func__, req->rate); return -EINVAL; } - return 2 * *prate * m; + req->rate = 2 * req->best_parent_rate * m; + + return 0; } static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate, @@ -447,7 +449,7 @@ static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate, static const struct clk_ops lpc18xx_pll0_ops = { .recalc_rate = lpc18xx_pll0_recalc_rate, - .round_rate = lpc18xx_pll0_round_rate, + .determine_rate = lpc18xx_pll0_determine_rate, .set_rate = lpc18xx_pll0_set_rate, }; -- 2.51.0