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[46.138.85.91]) by smtp.gmail.com with ESMTPSA id g30sm46607lfj.298.2021.08.16.18.30.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 18:30:07 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v8 05/34] soc/tegra: Use dev_pm_opp_sync() Date: Tue, 17 Aug 2021 04:27:25 +0300 Message-Id: <20210817012754.8710-6-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210817012754.8710-1-digetx@gmail.com> References: <20210817012754.8710-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use new generic dev_pm_opp_sync() helper which initializes voltage vote based on clock rate. Signed-off-by: Dmitry Osipenko --- drivers/soc/tegra/common.c | 30 +----------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) diff --git a/drivers/soc/tegra/common.c b/drivers/soc/tegra/common.c index a42d4f98c078..dab1bacb41ab 100644 --- a/drivers/soc/tegra/common.c +++ b/drivers/soc/tegra/common.c @@ -39,34 +39,6 @@ bool soc_is_tegra(void) return match != NULL; } -static int tegra_core_dev_init_opp_state(struct device *dev) -{ - unsigned long rate; - struct clk *clk; - int err; - - clk = devm_clk_get(dev, NULL); - if (IS_ERR(clk)) { - dev_err(dev, "failed to get clk: %pe\n", clk); - return PTR_ERR(clk); - } - - rate = clk_get_rate(clk); - if (!rate) { - dev_err(dev, "failed to get clk rate\n"); - return -EINVAL; - } - - /* first dummy rate-setting initializes voltage vote */ - err = dev_pm_opp_set_rate(dev, rate); - if (err) { - dev_err(dev, "failed to initialize OPP clock: %d\n", err); - return err; - } - - return 0; -} - /** * devm_tegra_core_dev_init_opp_table() - initialize OPP table * @dev: device for which OPP table is initialized @@ -118,7 +90,7 @@ int devm_tegra_core_dev_init_opp_table(struct device *dev, } if (params->init_state) { - err = tegra_core_dev_init_opp_state(dev); + err = dev_pm_opp_sync(dev); if (err) return err; } -- 2.32.0