Hello, Bjorn. On Fri, Sep 06, 2013 at 10:01:38AM -0600, Bjorn Helgaas wrote: > Sorry, I haven't jumped in here yet because I saw your discussion and > was hoping you guys would figure something out without my help. It > will take me a few hours to look into this and come up with anything > constructive to say. > > I do remember disliking the complicated interface of > pci_enable_msi_block() (return negative errno, return positive "we > might be able to do this" values, or zero), but I'll have to do some > more research before I can say much more than that.
According to Alexander, it doesn't even seem like we have any actual use case for the positive return numbers. I say just rip it out and do the regular 0/-errno all the way through. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
