[PATCH] i.MX6: WEIM: put node reference on early loop exit

[Joshua Clayton]

On Tuesday, February 17, 2015 04:28:28 PM Chaiken, Alison wrote:
> Sascha Hauer <s.hauer at pengutronix.de>
> 
> >Looking at the code I get the question why the current code bails out on
> >error. Wouldn't it be better to just skip erroneous child devices and
> >issue a warning?
> 
> The WEIM connects only one child at any given time.   Since it is a platform
Not true. WEIM is designed to connect to up to 4 children each with its own 
chipselect and io memory area.

> device, any child is cold-plugged.   If the probe of the child that is
> marked 'status = "okay"' in the device-tree fails, then the WEIM itself has
> no function, which sounds more like an error than a warning state.
Is it possible to set 'status = disabled' per child if the call to 
weim_timing_setup() fails, or something like that, so that 
of_platform_populate() will skip it? 

> 
> -- Alison
> 
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-- 
Joshua Clayton
Software Engineer
UniWest
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