Bus: Only update port cache when there is an item to update it with.
authorNicolas Zea <nicolas.zea@gmail.com>
Mon, 11 Feb 2008 00:41:03 +0000 (19:41 -0500)
committerNicolas Zea <nicolas.zea@gmail.com>
Mon, 11 Feb 2008 00:41:03 +0000 (19:41 -0500)
commit4c7eb211191055f72c6f157913cb384f47cf4334
treea090b9523cd0198b643091c7fbd9145ae7c300ef
parentd167e2bb971327f030f1a7a71a45b7588a1dd3dc
Bus: Only update port cache when there is an item to update it with.

--HG--
extra : convert_revision : 84848fd48bb9e6693a0518c862364142b1969aa8
src/mem/bus.cc