Jerome Brunet wrote:
> 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 <jbru...@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)
I see the Kconfig ...
select AUXILIARY_BUS if RESET_CONTROLLER
But I don't see how this code is omitted without AUXILIARY_BUS. Is this
kconfig check safe to remove?
Ira
> -
> -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
>
