linux-kernel - [PATCH 2/2] thermal: broadcom: constify thermal_zone_of_device

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Date:   Tue, 30 Oct 2018 16:15:00 +0100
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Markus Mayer <mmayer@...adcom.com>
Cc:     kernel-janitors@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Brian Norris <computersforpeace@...il.com>,
        Gregory Fong <gregory.0xf0@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] thermal: broadcom: constify thermal_zone_of_device_ops structure

The thermal_zone_of_device_ops structure can be const as it is only
passed as the last argument of thermal_zone_of_sensor_register
and the corresponding parameter is declared as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---

Unrelated to this change, is there a reason not to use
devm_thermal_zone_of_sensor_register?

 drivers/thermal/broadcom/brcmstb_thermal.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -u -p a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -299,7 +299,7 @@ static int brcmstb_set_trips(void *data,
 	return 0;
 }
 
-static struct thermal_zone_of_device_ops of_ops = {
+static const struct thermal_zone_of_device_ops of_ops = {
 	.get_temp	= brcmstb_get_temp,
 	.set_trips	= brcmstb_set_trips,
 };