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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-7077cde5b4esm155566456d6.69.2025.08.11.08.57.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Aug 2025 08:57:40 -0700 (PDT) Date: Mon, 11 Aug 2025 11:57:34 -0400 From: Brian Masney To: Alexander Sverdlin 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 , Chunyan Zhang , Maxime Coquelin , Alexandre Torgue , Michal Simek , Maxime Ripard , Andreas =?iso-8859-1?Q?F=E4rber?= , 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 Subject: Re: [PATCH 048/114] clk: sophgo: sg2042-clkgen: convert from round_rate() to determine_rate() Message-ID: References: <20250811-clk-for-stephen-round-rate-v1-0-b3bf97b038dc@redhat.com> <20250811-clk-for-stephen-round-rate-v1-48-b3bf97b038dc@redhat.com> <9379f132e52c972b2735cad768242cb784b0ed2b.camel@gmail.com> MIME-Version: 1.0 In-Reply-To: <9379f132e52c972b2735cad768242cb784b0ed2b.camel@gmail.com> User-Agent: Mutt/2.2.14 (2025-02-20) X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: ChCtkr1fYex6ojsTRTRPr4Cj_gp4LPCxKGbyF_Ekzls_1754927862 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250811_085746_317054_56D88A33 X-CRM114-Status: GOOD ( 16.28 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Mon, Aug 11, 2025 at 05:45:57PM +0200, Alexander Sverdlin wrote: > On Mon, 2025-08-11 at 11:18 -0400, Brian Masney via B4 Relay wrote: > > @@ -192,15 +191,17 @@ static long sg2042_clk_divider_round_rate(struct clk_hw *hw, > >   bestdiv = readl(divider->reg) >> divider->shift; > >   bestdiv &= clk_div_mask(divider->width); > >   } > > - ret_rate = DIV_ROUND_UP_ULL((u64)*prate, bestdiv); > > + ret_rate = DIV_ROUND_UP_ULL((u64)*&req->best_parent_rate, bestdiv); > ^^ > May "*&" be redundand? Yes, I agree that needs dropped and something I missed when I cleaned things up by hand. I verified that this is the only case in this series, and all of the other series that I referenced on the cover letter, where this occurred. My Coccinelle semantic patch has a case when the parent rate is dereferenced, and I'm not sure why that wasn't converted here since it works elsewhere. long round_rate_name(struct clk_hw *hw_param, unsigned long rate_param, unsigned long *parent_rate_param) { <... ( - *parent_rate_param + req->best_parent_rate | - parent_rate_param + &req->best_parent_rate ) ...> } I'll wait a few weeks to send out a v2 to hopefully let big chunks of this series get merged so that I don't have to send out 114 patches again for a v2. Brian