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Mon, 11 Aug 2025 15:18:34 +0000 (UTC) From: Brian Masney via B4 Relay Date: Mon, 11 Aug 2025 11:19:21 -0400 Subject: [PATCH 089/114] clk: mvebu: dove-divider: convert from round_rate() to determine_rate() Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250811-clk-for-stephen-round-rate-v1-89-b3bf97b038dc@redhat.com> References: <20250811-clk-for-stephen-round-rate-v1-0-b3bf97b038dc@redhat.com> In-Reply-To: <20250811-clk-for-stephen-round-rate-v1-0-b3bf97b038dc@redhat.com> To: Michael Turquette , Stephen Boyd , Sudeep Holla , Cristian Marussi , Chen Wang , Inochi Amaoto , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Paul Cercueil , Keguang Zhang , Taichi Sugaya , Takao Orito , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Jacky Huang , Shan-Chun Hung , Vladimir Zapolskiy , Piotr Wojtaszczyk , Paul Walmsley , Samuel Holland , Yixun Lan , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Orson Zhai , Baolin Wang , Chunyan Zhang , Maxime Coquelin , Alexandre Torgue , Michal Simek , Maxime Ripard , =?utf-8?q?Andreas_F=C3=A4rber?= , Manivannan Sadhasivam , Sven Peter , Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Eugeniy Paltsev , Ray Jui , Scott Branden , Broadcom internal kernel review list , Max Filippov , Matthias Brugger , AngeloGioacchino Del Regno , Daniel Palmer , Romain Perier , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Bjorn Andersson , Geert Uytterhoeven , Heiko Stuebner , Andrea della Porta , Krzysztof Kozlowski , Sylwester Nawrocki , Chanwoo Choi , Alim Akhtar , Qin Jian , Viresh Kumar , Ulf Hansson , Luca Ceresoli , Alex Helms , Linus Walleij , Liviu Dudau , Lorenzo Pieralisi , Nobuhiro Iwamatsu Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sophgo@lists.linux.dev, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, patches@opensource.cirrus.com, linux-actions@lists.infradead.org, asahi@lists.linux.dev, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, soc@lists.linux.dev, Brian Masney X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1754925498; l=1944; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=oV0L5pMbnuZkTYfF/ENUrwPv2qnrSE+KwezXJZqTf5o=; b=z5YAGbnnIfP8tmH1fAIJfEAzFrdo1ho+qJgzsp+GA6lQ+bPMwed35cDDYIinKL/+duQ/lEln4 yueROUQJxkqDln8CE70UWMlcaXy3iFRwwxeYtzv+Kcqln7gguFaV2Z0 X-Developer-Key: i=bmasney@redhat.com; a=ed25519; pk=x20f2BQYftANnik+wvlm4HqLqAlNs/npfVcbhHPOK2U= X-Endpoint-Received: by B4 Relay for bmasney@redhat.com/20250528 with auth_id=472 X-Original-From: Brian Masney Reply-To: bmasney@redhat.com From: Brian Masney 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 --- drivers/clk/mvebu/dove-divider.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/clk/mvebu/dove-divider.c b/drivers/clk/mvebu/dove-divider.c index 0a90452ee808b6bf2f1f9f815624b99720c3a81f..47cc49e4cd9992ce32c7215fdda42762f2caff39 100644 --- a/drivers/clk/mvebu/dove-divider.c +++ b/drivers/clk/mvebu/dove-divider.c @@ -108,23 +108,23 @@ static unsigned long dove_recalc_rate(struct clk_hw *hw, unsigned long parent) return rate; } -static long dove_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent) +static int dove_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct dove_clk *dc = to_dove_clk(hw); - unsigned long parent_rate = *parent; + unsigned long parent_rate = req->best_parent_rate; int divider; - divider = dove_calc_divider(dc, rate, parent_rate, false); + divider = dove_calc_divider(dc, req->rate, parent_rate, false); if (divider < 0) return divider; - rate = DIV_ROUND_CLOSEST(parent_rate, divider); + req->rate = DIV_ROUND_CLOSEST(parent_rate, divider); pr_debug("%s(): %s divider=%u parent=%lu rate=%lu\n", - __func__, dc->name, divider, parent_rate, rate); + __func__, dc->name, divider, parent_rate, req->rate); - return rate; + return 0; } static int dove_set_clock(struct clk_hw *hw, unsigned long rate, @@ -154,7 +154,7 @@ static int dove_set_clock(struct clk_hw *hw, unsigned long rate, static const struct clk_ops dove_divider_ops = { .set_rate = dove_set_clock, - .round_rate = dove_round_rate, + .determine_rate = dove_determine_rate, .recalc_rate = dove_recalc_rate, }; -- 2.50.1