Revert "overlay.c: warning: suggest parentheses"

This reverts commit c097d9c25ea69fc4fc4bd4ae17640c11d2611c31.
Revert "dsscomp/device.c: fix warning defined but not used"

This reverts commit b325c7a874a37b72d465de247ca195f389394c43.
Revert "OMAPDSS: DSSCOMP: Remove PVR_SGX dependency."

This reverts commit e1749987121e2bd9ffff41cfbb0a0e9990d83850.
Revert "Force disable dsscomp debug"

This reverts commit 8cd6b11ccd98fb4a89bb0b3f78ecb7658823d022.
Revert "OMAPDSS: DSSCOMP: Fix klocworks errors"

This reverts commit 5bb6ea3883a0f6a4af7532407a27793398fe4860.
Revert "OMAPDSS: DSSCOMP: export needed functions for PVR SGX"

This reverts commit c0e63f0c0b4b15cdb33544de85c7b443c0e1ac4b.
Revert "trace/events: add gpu trace events"

This reverts commit 9eba8ab597dd16ff28f7232e4787807c195ebaca.