hwmon: (cros_ec) Synchronize EC access from the thermal device callbacks

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To guarantee consistency for the read-modify-write access in
cros_ec_hwmon_cooling_set_cur_state(), locking is necessary.

Use the existing hwmon device lock to do so.

Fixes: 5798b62867 ("hwmon: (cros_ec) register fans into thermal framework cooling devices")
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20260711-cros_ec-hwmon-locking-v1-3-cb6d0fdbb2d3@weissschuh.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Thomas Weißschuh 2026-07-11 11:59:07 +02:00 • committed by Guenter Roeck

parent 434baf3aea

commit 26db273640

1 changed files with 5 additions and 0 deletions

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drivers/hwmon/cros_ec_hwmon.c

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