[i2c] [patch 2.6.19-rc6 3/11] i2c adapters don't use i2c_adapter.dev
Jean Delvare
khali at linux-fr.org
Sun Dec 17 20:23:44 CET 2006
David,
On Sat, 16 Dec 2006 14:47:39 -0800, David Brownell wrote:
> On Friday 15 December 2006 9:16 am, Jean Delvare wrote:
> > There are 3 new i2c bus drivers in 2.6.20-rc1: i2c-versatile, i2c-pnx
> > and i2c-at91.
>
> Someone needs to update i2c-pnx.c to handle the IRQ handler doesn't
> expect pt_regs (gone now for a while), and so it doesn't try to
> reference "mudule_init()" if I2C isn't initialized "early". For
> that matter, to get rid of that _option_ to initialize then, and
> always init that driver with subsystem_init() ... it's common with
> embedded systems to need I2C access to tweak a GPIO expander or
> do some other work when bringing up drivers, that's not specific
> to USB stacks.
This doesn't appear to be related to the patchset being discussed here
in any way, so it would have deserved a separate thread. Anyway, I'll
let Vitaly handle it (I don't understand what you want myself.)
--
Jean Delvare
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