thermal/of: Fix reference leak in thermal_of_cm_lookup()

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[ Upstream commit a1fe789a96 ]

In thermal_of_cm_lookup(), tr_np is obtained via of_parse_phandle(), but
never released.

Use the __free(device_node) cleanup attribute to automatically release
the node and fix the leak.

Fixes: 423de5b5bc ("thermal/of: Fix cdev lookup in thermal_of_should_bind()")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
[ rjw: Changelog edits ]
Link: https://patch.msgid.link/20260124-thermal_of-v1-1-54d3416948cf@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Felix Gu 2026-01-24 03:06:40 +08:00 • committed by Greg Kroah-Hartman

parent 769a8a732e

commit 8344d5da9d

1 changed files with 2 additions and 2 deletions

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drivers/thermal/thermal_of.c

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