ARM: OMAP2+: SmartReflex: introduce a busy loop condition test macro
Now that omap_test_timeout is only accessible from mach-omap2/, introduce a similar function for SR. This change makes the SmartReflex implementation ready for the move to drivers/. Signed-off-by: NJean Pihet <j-pihet@ti.com> Signed-off-by: NJ Keerthy <j-keerthy@ti.com> Reviewed-by: NKevin Hilman <khilman@ti.com> Signed-off-by: NKevin Hilman <khilman@ti.com>
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