tree 92cb65cb0d754750c4c1707d76cd10f20c55818b
parent c2372aafbc4ff59bb6a6bda7ed73364d7f7c53bb
author Suman Anna <s-anna@ti.com> 1414016546 -0500
committer Joerg Roedel <jroedel@suse.de> 1414067545 +0200

iommu/omap: Simplify omap2_iommu_fault_isr()

The function omap2_iommu_fault_isr() does an unnecessary
recomputation of the return value. The logic relies on
setting the same bit fields as the MMU fault error status
bits, so simplify this function and remove the unneeded
macros. These macros were originally exported to notify
MMU faults to users prior to the IOMMU framework adaptation,
but are now redundant.

Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>