On Fri, Jan 15, 2021 at 02:42:39PM +0100, Marek Vasut wrote:
> When either the SPI or PAR variant is compiled as module AND the other
> variant is compiled as built-in, the following build error occurs:
>
> arm-linux-gnueabi-ld: drivers/net/ethernet/micrel/ks8851_common.o: in
> function `ks8851_probe_common':
> ks8851_common.c:(.text+0x1564): undefined reference to `__this_module'
>
> Fix this by including the ks8851_common.c in both ks8851_spi.c and
> ks8851_par.c. The DEBUG macro is defined in ks8851_common.c, so it
> does not have to be defined again.
DEBUG should not be defined for production code. So i would remove it
altogether.
There is kconfig'ury you can use to make them both the same. But i'm
not particularly good with it.
Andrew
