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List:       linaro-dev
Subject:    Panda mmc issue w/  Linus' current 3.5-rc tree
From:       arnd () arndb ! de (Arnd Bergmann)
Date:       2012-05-24 17:34:38
Message-ID: 201205241734.38859.arnd () arndb ! de
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On Thursday 24 May 2012, John Stultz wrote:
> Yep. Good call, that's the one!  Reverting it works for me.
> Thanks for catching that. After a few hours of bisecting I had gone a 
> bit braindead.  :)
> 
> Playing around with the patch, it looks like its the irq assignment 
> thats causing problems (twl6030_mmc_card_detect_config() is returning 
> 368). I can work around it with the hack below.
> 
> Balaji: Any thoughts on a proper fix here?
> 

It sounds like the probe function of that driver should be changed to
return -EPROBEDEFER instead of -EINVAL for this case, so we can
retry the probe when the interrupt number becomes available.

	Arnd


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