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authorDavid Miller <davem@davemloft.net>2008-09-16 15:00:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-09-16 19:35:05 -0700
commitef3d7714f6b75b51825ad0384b5ce48358427e50 (patch)
tree57d7b06320367bf8ec2074f999aae7f9739c9269 /security
parent49f276be7ce12d90b6941a000b09e61b68e6c4f2 (diff)
Fix PNP build failure, bugzilla #11276
This fill fix the following regression list entry: Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11276 Subject : build error: CONFIG_OPTIMIZE_INLINING=y causes gcc 4.2 to do stupid things Submitter : Randy Dunlap <randy.dunlap@oracle.com> Date : 2008-08-06 17:18 (38 days old) References : http://marc.info/?l=linux-kernel&m=121804329014332&w=4 http://lkml.org/lkml/2008/7/22/353 Handled-By : Bjorn Helgaas <bjorn.helgaas@hp.com> Patch : http://lkml.org/lkml/2008/7/22/364 with what I believe is a better fix than the one referenced in the regression entry above. These PNP header interfaces try to work in such a way that you can reference some of them even if PNP is not enabled, and the compiler was expected to optimize everything away. Which is mostly fine, except that there was one interface for which there was not provided an inline "NOP" implementation. Once we add that, all of these compile failures cannot handle any more. pnp: Provide NOP inline implementation of pnp_get_resource() when !PNP Fixes kernel bugzilla #11276. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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