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Tue, 11 Feb 2025 09:28:38 -0800 (PST) From: Jerome Brunet To: Greg Kroah-Hartman , Dave Ertman , Ira Weiny , "Rafael J. Wysocki" , Stephen Boyd , Arnd Bergmann , Danilo Krummrich , Conor Dooley , Daire McNamara , Philipp Zabel , Douglas Anderson , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue , Vladimir Kondratiev , Gregory CLEMENT , =?utf-8?q?Th=C3=A9o_Lebrun?= , Michael Turquette , Abel Vesa , Peng Fan , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Kevin Hilman , Martin Blumenstingl Cc: Jerome Brunet , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH v3 6/7] clk: clk-imx8mp-audiomix: use the auxiliary device creation helper Date: Tue, 11 Feb 2025 18:28:03 +0100 Message-ID: <20250211-aux-device-create-helper-v3-6-7edb50524909@baylibre.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250211-aux-device-create-helper-v3-0-7edb50524909@baylibre.com> References: <20250211-aux-device-create-helper-v3-0-7edb50524909@baylibre.com> MIME-Version: 1.0 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2845; i=jbrunet@baylibre.com; h=from:subject:message-id; bh=yh1X3NdDCdUsA9BLxtXchkn9/M7vIhxyVwRqzsjlThI=; b=owEBbQKS/ZANAwAKAeb8Dxw38tqFAcsmYgBnq4g60PKNni6dfU5BjvUnV/GlJm8Z/Gp+nsWrU 9ZnwgOS2NiJAjMEAAEKAB0WIQT04VmuGPP1bV8btxvm/A8cN/LahQUCZ6uIOgAKCRDm/A8cN/La hbC0EACdDyfv4ruNFNCmp9zrJN9GhUKhduy0uDZfmX9xFwkj19yNB791PVovwlCxBtsVN+6iC4q rwLI3P4vdZ1EwlqCmVrmNdGoLnghwRNHwHALo5QxefOPT4NljAxW1vZtixroQfv2C49vYyO6W4P kJzYPrSQ5gCAhV9vK40Lrk3hKz6idlpK6fP6E452DnIlVkMEuBRhoWIYcW3UYiHeM8GZVGnhBCD gSJilnljJ5OTQH+GOh4JJ+ljp3eDNfLB8W4KHF0CAyQTUEMe8AcjK03WlL/wYkVKOkgcGkEcQp9 BIY3F82Fe2CRnNyNNI0avHJK4Dow3qn7iDNJJpC3ovn48iYglF/d0jXmcEMhXhQpSbeKMeTqa7J fP6G9puoFGrvGncXPPVDyslRM/0C+t+9jrKuXcFKpUC6JEFDzD6J5ZEVwY4UiSURMnLq30q2O/b Ji2uLCAtXuMOhYX2lnsQA5d17uDRDdwUJp8XCH4Oz6Dnb2S55Fsz9tvBGlSUODkUiKV8l+xyrVc 1dbrvgTF+WDlDaLoybOYZRNVsuxR6nnuPg843dEMXQ4KBAAvubECmtqd3Rp4YaM5ppqsxBeoFzV cuZaX5kv0Po8QUX3SAVM7K3Fpx7ZYg1fo5142KlYv+iDGalSNmwxlsLmgMTIAr8JL2LCqw+Y9jn uIY7Dp1qPMaPorQ== X-Developer-Key: i=jbrunet@baylibre.com; a=openpgp; fpr=F29F26CF27BAE1A9719AE6BDC3C92AAF3E60AED9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250211_172841_460793_A78DD329 X-CRM114-Status: GOOD ( 16.25 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The auxiliary device creation of this driver is simple enough to use the available auxiliary device creation helper. Use it and remove some boilerplate code. Signed-off-by: Jerome Brunet --- drivers/clk/imx/clk-imx8mp-audiomix.c | 56 ++++------------------------------- 1 file changed, 6 insertions(+), 50 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index c409fc7e061869988f83c7df3ef7860500426323..988a5fffeb4e0e481ec57038d9d1f1b43432fc98 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -228,64 +228,20 @@ struct clk_imx8mp_audiomix_priv { struct clk_hw_onecell_data clk_data; }; -#if IS_ENABLED(CONFIG_RESET_CONTROLLER) - -static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) -{ - struct auxiliary_device *adev = _adev; - - auxiliary_device_delete(adev); - auxiliary_device_uninit(adev); -} - -static void clk_imx8mp_audiomix_reset_adev_release(struct device *dev) +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev) { - struct auxiliary_device *adev = to_auxiliary_dev(dev); - - kfree(adev); -} - -static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, - struct clk_imx8mp_audiomix_priv *priv) -{ - struct auxiliary_device *adev __free(kfree) = NULL; - int ret; + struct auxiliary_device *adev; if (!of_property_present(dev->of_node, "#reset-cells")) return 0; - adev = kzalloc(sizeof(*adev), GFP_KERNEL); - if (!adev) - return -ENOMEM; - - adev->name = "reset"; - adev->dev.parent = dev; - adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; - - ret = auxiliary_device_init(adev); - if (ret) - return ret; - - ret = auxiliary_device_add(adev); - if (ret) { - auxiliary_device_uninit(adev); - return ret; - } - - return devm_add_action_or_reset(dev, clk_imx8mp_audiomix_reset_unregister_adev, - no_free_ptr(adev)); -} - -#else /* !CONFIG_RESET_CONTROLLER */ + adev = devm_auxiliary_device_create(dev, "reset", NULL, 0); + if (IS_ERR_OR_NULL(adev)) + return PTR_ERR(adev); -static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, - struct clk_imx8mp_audiomix_priv *priv) -{ return 0; } -#endif /* !CONFIG_RESET_CONTROLLER */ - static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) { struct clk_imx8mp_audiomix_priv *priv = dev_get_drvdata(dev); @@ -408,7 +364,7 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) if (ret) goto err_clk_register; - ret = clk_imx8mp_audiomix_reset_controller_register(dev, priv); + ret = clk_imx8mp_audiomix_reset_controller_register(dev); if (ret) goto err_clk_register;