[PATCH v2] mfd: Provide MACRO to declare commonly defined MFD cell attributes

Andy Shevchenko andy.shevchenko at gmail.com
Fri Feb 26 02:43:15 PST 2016


On Wed, Feb 10, 2016 at 5:38 PM, Lee Jones <lee.jones at linaro.org> wrote:
> mfd: Provide MACRO to declare commonly defined MFD cell attributes
>

Commit message?


> +#define MFD_ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))

What's wrong with ARRAY_SIZE() ?

> +
> +#define MFD_CELL_ALL(_name, _res, _pdata, _id, _compat, _match)                \

It misses pset. Which makes below set of macros is not sufficient.

> +       {                                                               \
> +               .name = (_name),                                        \
> +               .resources = (_res),                                    \
> +               .num_resources = MFD_ARRAY_SIZE((_res)),                \
> +               .platform_data = (_pdata),                              \
> +               .pdata_size = MFD_ARRAY_SIZE((_pdata)),                 \
> +               .of_compatible = (_compat),                             \
> +               .acpi_match = (_match),                                 \
> +               .id = _id,                                              \
> +       }
> +
> +#define OF_MFD_CELL(_name, _res, _pdata, _id, _compat)                 \
> +               MFD_CELL_ALL(_name, _res, _pdata, _id, _compat, NULL)   \
> +
> +#define ACPI_MFD_CELL(_name, _res, _pdata, _id, _match)                        \
> +               MFD_CELL_ALL(_name, _res, _pdata, _id, NULL, _match)    \
> +
> +#define MFD_CELL_BASIC(_name, _res, _pdata, _id)                       \
> +               MFD_CELL_ALL(_name, _res, _pdata, _id, NULL, NULL)      \
> +
> +#define MFD_CELL_NAME(_name)                                           \
> +               MFD_CELL_ALL(_name, NULL, NULL, 0, NULL, NULL)          \

-- 
With Best Regards,
Andy Shevchenko



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