[PATCH 2/3] nand: omap2: Remove horrible ifdefs to fix module probe

[Ezequiel Garcia]

On 07 Sep 03:05 PM, pekon wrote:
[..]
> As ECC-scheme is selected in GPMC driver based on DTS settings, so
> any mis-match is easily handled there.
> Moreover, error will occur when we change ECC-scheme on-the-fly,
> which is still not supported by framework, and require many other
> updates if we plan to support that in near future.
> So considering ECC-scheme as static configuration is a safe assumption.
> 
> But surely you can drop new check in omap2_nand_ecc_check(), which
> is already covered in @@gpmc_probe_nand_child(...)
> 
> However, I leave it to you and rogerq at ti.com (as he currently
> maintains OMAP NAND driver from TI side) to decide how to go about it.
> 

As far as I can see, your proposal only cover the devicetree-probed case
and it won't work for legacy boards.

Given it seems we still support legacy, I'd say your proposal would break
things.

Not to mention that I still prefer to fail at probe time if the driver cannot
deal with the selected ECC, and that's exactly what  omap2_nand_ecc_check()
does.
-- 
Ezequiel Garcia, VanguardiaSur
www.vanguardiasur.com.ar