linux-kernel - [PATCH 0/2] cpufreq: dt/dt-platdev: eliminate uses of of_node

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Date: Tue, 23 Apr 2024 10:27:43 +0200
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: "Rafael J. Wysocki" <rafael@...nel.org>, 
 Viresh Kumar <viresh.kumar@...aro.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: [PATCH 0/2] cpufreq: dt/dt-platdev: eliminate uses of
 of_node_put()

This series removes uses of of_node_put() in dt and dt-platdev, which
can be replaced with the clenaup handler introduced with
54da6a092431 ("locking: Introduce __cleanup() based infrastructure").

This change provides a scope-based cleanup mechanism to avoid potential
memory leaks that can appear if of_node_put() is not used correctly.

The series is based on linux-next (next-20240422) and has been validated
with a Rockchip RK3568 that makes use of these drivers.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
Javier Carrasco (2):
      cpufreq: dt: eliminate uses of of_node_put()
      cpufreq: dt-platdev: eliminate uses of of_node_put()

 drivers/cpufreq/cpufreq-dt-platdev.c |  7 ++-----
 drivers/cpufreq/cpufreq-dt.c         | 21 ++++++---------------
 2 files changed, 8 insertions(+), 20 deletions(-)
---
base-commit: f529a6d274b3b8c75899e949649d231298f30a32
change-id: 20240422-of_node_put_cpufreq_dt-9c5354d9e9f0

Best regards,
-- 
Javier Carrasco <javier.carrasco.cruz@...il.com>