linux-kernel - [PATCH] watchdog: iTCO_wdt: constify iTCO_wdt

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Date:   Sun, 28 Aug 2016 22:26:26 +0200
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Wim Van Sebroeck <wim@...ana.be>
Cc:     kernel-janitors@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] watchdog: iTCO_wdt: constify iTCO_wdt_pm structure

iTCO_wdt_pm, of type struct dev_pm_ops, is never modified, so declare it as
const.

Done with the help of Coccinelle.

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

---
 drivers/watchdog/iTCO_wdt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index 54cab18..06fcb6c 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -629,7 +629,7 @@ static int iTCO_wdt_resume_noirq(struct device *dev)
 	return 0;
 }
 
-static struct dev_pm_ops iTCO_wdt_pm = {
+static const struct dev_pm_ops iTCO_wdt_pm = {
 	.suspend_noirq = iTCO_wdt_suspend_noirq,
 	.resume_noirq = iTCO_wdt_resume_noirq,
 };