diff options
| author | Bernard Zhao <bernard@vivo.com> | 2020-10-27 04:37:42 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-10-27 11:53:19 +0300 |
| commit | 37b2539e63d6570c9ee51b1d48bdecb334df367d (patch) | |
| tree | 93493738f49dbde1a758515cb75d18376e7780f4 /drivers/thermal | |
| parent | 345a8af7ea63ac75a9000159d6298769d3d50f91 (diff) | |
| download | linux-37b2539e63d6570c9ee51b1d48bdecb334df367d.tar.xz | |
drivers/thermal/core: Optimize trip points check
The trip points are checked one by one with multiple condition
branches where one condition is enough to disable the trip point.
Merge all these conditions in a single 'OR' statement.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Suggested-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201027013743.62392-1-bernard@vivo.com
[dlezcano] Changed patch description
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 96349ba59725..90e38cc199f4 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1358,12 +1358,9 @@ thermal_zone_device_register(const char *type, int trips, int mask, goto release_device; for (count = 0; count < trips; count++) { - if (tz->ops->get_trip_type(tz, count, &trip_type)) - set_bit(count, &tz->trips_disabled); - if (tz->ops->get_trip_temp(tz, count, &trip_temp)) - set_bit(count, &tz->trips_disabled); - /* Check for bogus trip points */ - if (trip_temp == 0) + if (tz->ops->get_trip_type(tz, count, &trip_type) || + tz->ops->get_trip_temp(tz, count, &trip_temp) || + !trip_temp) set_bit(count, &tz->trips_disabled); } |