On Wed, Nov 9, 2022 at 11:50 AM Andy Shevchenko
<andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
>
> Currently DEFINE_RES_NAMED() can only be used to fill the static data.
> In some cases it would be convenient to use it as right value in the
> assignment operation. But it can't be done as is, because compiler has
> no clue about the data layout. Converting it to be a compound literal
> allows the above mentioned usage.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Rafael J. Wysocki <rafael@xxxxxxxxxx>
> ---
> include/linux/ioport.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/linux/ioport.h b/include/linux/ioport.h
> index 27642ca15d93..67d3fb2133b6 100644
> --- a/include/linux/ioport.h
> +++ b/include/linux/ioport.h
> @@ -155,7 +155,7 @@ enum {
>
> /* helpers to define resources */
> #define DEFINE_RES_NAMED(_start, _size, _name, _flags) \
> - { \
> +(struct resource) { \
> .start = (_start), \
> .end = (_start) + (_size) - 1, \
> .name = (_name), \
> --
> 2.35.1
>
