On Thu, May 10, 2012 at 10:35:02AM +0300, Hiroshi DOYU wrote: > driver_find_device() can be called with an unregistered driver. Who does that? Where in the kernel? Why would you try to do that? > Need to check driver_private to see if it's populated or not, > especially under deferrable probe. Hm, I don't know if this will really catch a driver that was registered and then was unregistered, right? It seems like moving the real problem somewhere else, why not fix the original issue instead? > Signed-off-by: Hiroshi DOYU <hdoyu@xxxxxxxxxx> > --- > In [PATCHv5 2/3] ARM: tegra: Add SMMU enabler in AHB: > http://article.gmane.org/gmane.linux.ports.tegra/4658 > > "tegra_ahb_driver" may not be populated when it's called. It can? I don't see that in that patch. confused, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
