Re: [Xen-devel] [PATCH 09/10] xen/swiotlb: Fix compile warnings whenusing plain integer instead of NULL pointer.
From: Ian Jackson
Date: Thu Sep 13 2012 - 12:00:26 EST
Ian Jackson writes ("Re: [Xen-devel] [PATCH 09/10] xen/swiotlb: Fix compile warnings when using plain integer instead of NULL pointer."):
> Oh wait this is Linux kernel code, not in Xen? Still,
> Documentation/CodingStyle doesn't say that NULL is required.
Someone on irc found me this rant from Linus:
That suggests that perhaps someone should patch CodingStyle to
document this style requirement.
That someone shouldn't be me because I don't agree with the
requirement and a rationale I'd write for it would come out sounding
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