Re: [PATCH v2 04/13] comedi: comedi_8254: Conditionally remove I/O port support

[Ian Abbott]

On 13/09/2023 17:40, Ian Abbott wrote:
> The comedi_8254 module supports both port I/O and memory-mapped I/O.
> In a future patch, the port I/O functions (`inb()`, `outb()`, and
> friends) will only be declared if the `HAS_IOPORT` configuration option
> is enabled.
>
> Conditionally compile the parts of the module that use port I/O so they
> are compiled if and only if the `CONFIG_HAS_IOPORT` macro is defined, so
> that it can still be built if the port I/O functions have not been
> declared.  If `CONFIG_HAS_IOPORT` is undefined, replace the GPL-exported
> `comedi_8254_io_alloc()` function with a dummy static inline version
> that just returns `ERR_PTR(-ENXIO)`.
>
> Cc: Arnd Bergmann <arnd@xxxxxxxxxx>
> Cc: Niklas Schnelle <schnelle@xxxxxxxxxxxxx>
> Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
> v2: N/A
> ---

Oops. I forgot the --- dividing line before the patch change log.  (Same 
mistake in patches 06 and 09.  Time for a v3.  Sorry about that.

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