Messages in this thread | | | Date | Tue, 7 Oct 2008 01:32:09 +0400 | From | Anton Vorontsov <> | Subject | Re: [PATCH] pata_of_platform: fix no irq handling |
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On Mon, Oct 06, 2008 at 03:41:19PM -0500, Matt Sealey wrote: > There is a simple problem with the patch which is that an "IRQ 0" can and does > actually exist on a bunch of platforms, at least to the best of my knowledge. > > Checking for -1 (which means for definite, no irq at all, because it is > totally unambiguous, as a -1 IRQ numbering is "impossible") is more correct.
This was discussed years ago.
http://lkml.org/lkml/2005/11/22/159 http://lkml.org/lkml/2005/11/22/227
-- Anton Vorontsov email: cbouatmailru@gmail.com irc://irc.freenode.net/bd2
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