[i2c] build breakage from of i2c helper patch

Jochen Friedrich jochen at scram.de
Fri Apr 18 14:35:29 CEST 2008


Hi Paul,

> Which way around is this dependency?  Do you mean that the patches you
> listed depend on the "OF helpers for the i2c API" patch, or that the
> OF helpers patch depends on these other ones?

The OF helpers patch depends on the patches below to support autoloading
i2c modules using the alias mechanism. Otherwise, we need to translate
between i2c module type and driver_name in the helper patch (like currently
done in fsl_soc.c function of_find_i2c_driver()). However, this old way
doesn't really scale well.

> 
>> http://patchwork.ozlabs.org/linuxppc/patch?id=17833
>> http://patchwork.ozlabs.org/linuxppc/patch?id=17834
>>
>> or the original ones from Jean Delvare:
>>
>> http://patchwork.ozlabs.org/linuxppc/patch?id=16282
>> http://patchwork.ozlabs.org/linuxppc/patch?id=16283
>> http://patchwork.ozlabs.org/linuxppc/patch?id=16284
> 
> What's the best way to fix this now?  We need to get a reasonable fix
> in before I ask Linux to pull the powerpc tree.

Thanks,
Jochen



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