diff options
| author | Kevin Hilman <khilman@deeprootsystems.com> | 2009-12-08 16:34:25 -0700 |
|---|---|---|
| committer | paul <paul@twilight.(none)> | 2009-12-11 17:00:44 -0700 |
| commit | d048ec7ab48254c505e1cee49441345ce12129fd (patch) | |
| tree | 55f8f93492d2eec9030a0b55dac1a931efa40c07 /arch/arm/plat-omap | |
| parent | 81d7c6ffccd1d5369942c428faa9ee25a3d59db8 (diff) | |
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>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/omap_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c index 9a502af14f5..51c9d560a0c 100644 --- a/arch/arm/plat-omap/omap_device.c +++ b/arch/arm/plat-omap/omap_device.c @@ -142,7 +142,7 @@ static int _omap_device_activate(struct omap_device *od, u8 ignore_lat) 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 @@ static int _omap_device_deactivate(struct omap_device *od, u8 ignore_lat) 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, |