Re: [PATCH] mtd: rawnand: ingenic: fix ingenic_ecc dependency

[Miquel Raynal <miquel.raynal@xxxxxxxxxxx>]

Hi Paul,

Miquel Raynal <miquel.raynal@xxxxxxxxxxx> wrote on Mon, 17 Jun 2019
14:16:59 +0200:

> Hello,
> 
> Arnd Bergmann <arnd@xxxxxxxx> wrote on Mon, 17 Jun 2019 14:12:48 +0200:
> 
> > On Mon, Jun 17, 2019 at 1:24 PM Paul Cercueil <paul@xxxxxxxxxxxxxxx> wrote:
> >   
> > > I think there's a better way to fix it, only in Kconfig.
> > >
> > > * Add a bool symbol MTD_NAND_INGENIC_USE_HW_ECC
> > > * Have the three ECC/BCH drivers select this symbol instead of
> > >   MTD_NAND_INGENIC_ECC
> > > * Add the following to the MTD_NAND_JZ4780 config option:
> > >   "select MTD_NAND_INGENIC_ECC if MTD_NAND_INGENIC_USE_HW_ECC"    
> > 
> > I don't see much difference to my approach here, but if you want
> > to submit that version with 'Reported-by: Arnd Bergmann <arnd@xxxxxxxx>',
> > please do so.
> > 
> > Yet another option would be to use Makefile code to link both
> > files into one module, and remove the EXPORT_SYMBOL statements:
> > 
> > obj-$(CONFIG_MTD_NAND_JZ4780) += jz4780_nand.o
> > jz4780_nand-y += ingenic_nand.o
> > jz4780_nand-$(CONFIG_MTD_NAND_INGENIC_ECC) += ingenic_ecc.o
> >   
> 
> I personally have a preference for this one.

Would you mind sending the above change? I forgot about it but I would
like to queue it for the next release. Preferably the last version Arnd
proposed.


Thanks,
Miquèl

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