linux-kernel - Re: [PATCH v2 1/6] spi: dw: Add a symbols namespace for the core module

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Date:   Mon, 15 Nov 2021 17:17:23 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Serge Semin <fancer.lancer@...il.com>
Cc:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        Mark Brown <broonie@...nel.org>,
        Nandhini Srikandan <nandhini.srikandan@...el.com>,
        Andy Shevchenko <andy@...nel.org>,
        linux-spi <linux-spi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/6] spi: dw: Add a symbols namespace for the core module

On Mon, Nov 15, 2021 at 5:03 PM Serge Semin <fancer.lancer@...il.com> wrote:
> On Mon, Nov 15, 2021 at 04:27:10PM +0200, Andy Shevchenko wrote:
> > On Mon, Nov 15, 2021 at 01:30:21AM +0300, Serge Semin wrote:

...

> > > +MODULE_IMPORT_NS(SPI_DW_CORE);
> >
> > I would rather see this at the end of file, but it should work either way.
>
> I've just realized it, do I really need the
> namespace imported in this object at all?.. It's linked into the
> spi-dw-core.ko. See drivers/spi/Makefile:
> obj-$(CONFIG_SPI_DESIGNWARE)            += spi-dw.o
> spi-dw-y                                := spi-dw-core.o
> spi-dw-$(CONFIG_SPI_DW_DMA)             += spi-dw-dma.o
> so the object must have got the same namespace.
>
> Yeah, most likely I shouldn't have used the MODULE_IMPORT_NS() here...

Indeed.

-- 
With Best Regards,
Andy Shevchenko