OMAP: omap_device: fix nsec/usec conversion in latency calculations
Use
usecs = nsecs / NSEC_PER_USEC;
instead of
usecs = nsecs * NSEC_PER_USEC;
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 9a502af..51c9d56 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -142,7 +142,7 @@
read_persistent_clock(&b);
c = timespec_sub(b, a);
- act_lat = timespec_to_ns(&c) * NSEC_PER_USEC;
+ act_lat = timespec_to_ns(&c) / NSEC_PER_USEC;
pr_debug("omap_device: %s: pm_lat %d: activate: elapsed time "
"%llu usec\n", od->pdev.name, od->pm_lat_level,
@@ -198,7 +198,7 @@
read_persistent_clock(&b);
c = timespec_sub(b, a);
- deact_lat = timespec_to_ns(&c) * NSEC_PER_USEC;
+ deact_lat = timespec_to_ns(&c) / NSEC_PER_USEC;
pr_debug("omap_device: %s: pm_lat %d: deactivate: elapsed time "
"%llu usec\n", od->pdev.name, od->pm_lat_level,