Re: [PATCH v7 08/39] soc: Add SoC driver for Cirrus ep93xx

From: andy . shevchenko
Date: Sun Feb 04 2024 - 11:53:02 EST


Thu, Jan 18, 2024 at 11:20:51AM +0300, Nikita Shubin kirjoitti:
> Add an SoC driver for the ep93xx. Currently there is only one thing
> not fitting into any other framework, and that is the swlock setting.
>
> Used for clock settings, pinctrl and restart.

..

> +static struct auxiliary_device *ep93xx_adev_alloc(struct device *parent, const char *name,
> + struct ep93xx_map_info *info)
> +{
> + struct ep93xx_regmap_adev *rdev;
> + struct auxiliary_device *adev;
> + int ret;
> +
> + rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
> + if (!rdev)
> + return ERR_PTR(-ENOMEM);

Use __free() ?
(You already included cleanup.h for other cases, why not using it here?)

> + rdev->map = info->map;
> + rdev->base = info->base;
> + rdev->lock = &info->lock;
> + rdev->write = ep93xx_regmap_write;
> + rdev->update_bits = ep93xx_regmap_update_bits;
> +
> + adev = &rdev->adev;
> + adev->name = name;
> + adev->dev.parent = parent;
> + adev->dev.release = ep93xx_adev_release;
> +
> + ret = auxiliary_device_init(adev);
> + if (ret) {
> + kfree(adev);
> + return ERR_PTR(ret);
> + }
> +
> + return adev;
> +}

..

> + model = (enum ep93xx_soc_model)(uintptr_t)of_device_get_match_data(dev);

I believe Rob wants to get rid of of_device.h or at least of this call (see his
patches to convert this API to use device_get_match_data() instead).

--
With Best Regards,
Andy Shevchenko