[PATCH v3 6/7] clk: clk-imx8mp-audiomix: use the auxiliary device creation helper
From: Jerome Brunet <jbrunet@baylibre.com>
Date: 2025-02-11 17:28:40
Also in:
dri-devel, imx, linux-amlogic, linux-clk, linux-mips, linux-riscv, lkml, platform-driver-x86
Subsystem:
common clk framework, nxp i.mx clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Abel Vesa, Linus Torvalds
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 <jbrunet@baylibre.com> --- 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;
--
2.45.2