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Tue, 12 Aug 2025 02:17:37 -0700 (PDT) MIME-Version: 1.0 References: <20250811-clk-for-stephen-round-rate-v1-0-b3bf97b038dc@redhat.com> <20250811-clk-for-stephen-round-rate-v1-53-b3bf97b038dc@redhat.com> In-Reply-To: <20250811-clk-for-stephen-round-rate-v1-53-b3bf97b038dc@redhat.com> From: Chunyan Zhang Date: Tue, 12 Aug 2025 17:17:01 +0800 X-Gm-Features: Ac12FXwWvkLhtiiPhiHwQqmN1cgPTqDfCjN_x0Nmsu9rzni9NmKJK-aaPD6k1MI Message-ID: Subject: Re: [PATCH 053/114] clk: sprd: div: convert from round_rate() to determine_rate() To: bmasney@redhat.com Cc: 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 , 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 , 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250812_021738_621616_604645AB X-CRM114-Status: GOOD ( 21.35 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Mon, 11 Aug 2025 at 23:18, Brian Masney via B4 Relay wrote: > > 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 Reviewed-by: Chunyan Zhang > --- > drivers/clk/sprd/div.c | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-) > > diff --git a/drivers/clk/sprd/div.c b/drivers/clk/sprd/div.c > index 936782c241271832c0a1957c99cbecc287351d1b..013423881968002d29c4e9536e7cd7b944779196 100644 > --- a/drivers/clk/sprd/div.c > +++ b/drivers/clk/sprd/div.c > @@ -9,13 +9,16 @@ > > #include "div.h" > > -static long sprd_div_round_rate(struct clk_hw *hw, unsigned long rate, > - unsigned long *parent_rate) > +static int sprd_div_determine_rate(struct clk_hw *hw, > + struct clk_rate_request *req) > { > struct sprd_div *cd = hw_to_sprd_div(hw); > > - return divider_round_rate(&cd->common.hw, rate, parent_rate, NULL, > - cd->div.width, 0); > + req->rate = divider_round_rate(&cd->common.hw, req->rate, > + &req->best_parent_rate, > + NULL, cd->div.width, 0); > + > + return 0; > } > > unsigned long sprd_div_helper_recalc_rate(struct sprd_clk_common *common, > @@ -75,7 +78,7 @@ static int sprd_div_set_rate(struct clk_hw *hw, unsigned long rate, > > const struct clk_ops sprd_div_ops = { > .recalc_rate = sprd_div_recalc_rate, > - .round_rate = sprd_div_round_rate, > + .determine_rate = sprd_div_determine_rate, > .set_rate = sprd_div_set_rate, > }; > EXPORT_SYMBOL_GPL(sprd_div_ops); > > -- > 2.50.1 > > _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv