From: James Bottomley <James.Bottomley@SteelEye.com>
Date: Wed, 9 May 2007 09:33:29 +0000 (-0700)
Subject: mca: fix bus matching
X-Git-Tag: v2.6.22-rc1~275
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=809aa5048fb7e7fd3bf0aa1fb169c42db0f63b08;p=pandora-kernel.git

mca: fix bus matching

There's a bug in the MCA bus matching algorithm in that it promotes from
signed short to int before comparing with the actual id and does sign
extension on anything > 0x7fff (which means that pos ids > 0x7fff never get
correctly matched).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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