From:   Rikard Falkeborn <rikard.falkeborn@gmail.com>
To:     "Rafael J. Wysocki" <rafael@kernel.org>
Cc:     Daniel Lezcano <daniel.lezcano@linaro.org>,
        Amit Kucheria <amitk@kernel.org>,
        Zhang Rui <rui.zhang@intel.com>, linux-pm@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [PATCH] thermal: intel_powerclamp: Constify static thermal_cooling_device_ops
Date:   Sun, 28 Nov 2021 22:46:41 +0100
Message-Id: <20211128214641.30953-1-rikard.falkeborn@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The only usage of powerclamp_cooling_ops is to pass its address to
thermal_cooling_device_register(), which takes a pointer to const struct
thermal_cooling_device_ops. Make it const to allow the compiler to put
it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
 drivers/thermal/intel/intel_powerclamp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/intel/intel_powerclamp.c b/drivers/thermal/intel/intel_powerclamp.c
index 9b68489a2356..14256421d98c 100644
--- a/drivers/thermal/intel/intel_powerclamp.c
+++ b/drivers/thermal/intel/intel_powerclamp.c
@@ -641,7 +641,7 @@ static int powerclamp_set_cur_state(struct thermal_cooling_device *cdev,
 }
 
 /* bind to generic thermal layer as cooling device*/
-static struct thermal_cooling_device_ops powerclamp_cooling_ops = {
+static const struct thermal_cooling_device_ops powerclamp_cooling_ops = {
 	.get_max_state = powerclamp_get_max_state,
 	.get_cur_state = powerclamp_get_cur_state,
 	.set_cur_state = powerclamp_set_cur_state,
-- 
2.34.1