This reverts commit 0bb2b56f7048b2f85be6784eaa8e4a5f0fa8688d. This change is no longer necessary as of the following change, since now we only preallocate 16 IRQs for SPARSE_IRQ configurations. Thus the original problem of the system wasting descriptions due to preallocated irqs no longer exists. Author: Rob Herring <rob.herring@calxeda.com> Date: Tue Jan 3 15:17:23 2012 -0600 ARM: only include mach/irqs.h for !SPARSE_IRQ This also reverts commit ce4b20b3d79cb2785527fa36620252dac23b5259. Since the preallocation scheme has been removed, we need to update the board file to remove the old preallocation specification. Change-Id: I8fd819ae81fa0c8276877c0614653b5e5e14b3e2 Signed-off-by: Michael Bohan <mbohan@codeaurora.org>