From: Linas Vepstas <linas@austin.ibm.com>
Date: Mon, 11 Jun 2007 18:52:03 +0000 (-0500)
Subject: spidernet: invalidate unused pointer.
X-Git-Tag: v2.6.23-rc1~1201^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e0a6e2598ac08d14c3388567eae9a4ccea1244f;p=pandora-kernel.git

spidernet: invalidate unused pointer.

Invalidate a pointer as its pci_unmap'ed; this is a bit of
paranoia to make sure hardware doesn't continue trying to
DMA to it.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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