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(parent: db2b033) | patch
thermal/drivers/hisi: Remove pointless lock
authorDaniel Lezcano <daniel.lezcano@linaro.org>
Thu, 19 Oct 2017 17:05:48 +0000 (19:05 +0200)
committerEduardo Valentin <edubezval@gmail.com>
Wed, 1 Nov 2017 02:32:15 +0000 (19:32 -0700)
commit2d4fa7b4c6f8080ced2e8237c9f46fb1fc110d64
treeff47abcac525a4ca4f81e511ff35fd0013bc9fbetree | snapshot
parentdb2b0332608c8e648ea1e44727d36ad37cdb56cbcommit | diff
thermal/drivers/hisi: Remove pointless lock

The threaded interrupt inspect the sensors structure to look in the temp
threshold field, but this field is read-only in all the code, except in the
probe function before the threaded interrupt is set. In other words there
is not race window in the threaded interrupt when reading the field value.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
drivers/thermal/hisi_thermal.c diff | blob | history
Domain: System / Kernel;