From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>
Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org,
Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [PATCH 2/3] watchdog: tqmx86: Constify static struct watchdog_ops
Date: Wed, 28 Jul 2021 00:30:41 +0200 [thread overview]
Message-ID: <20210727223042.48150-3-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20210727223042.48150-1-rikard.falkeborn@gmail.com>
The struct tqmx86_wdt_ops is only assigned to the ops pointer in the
watchdog_device struct, which is a pointer to const struct watchdog_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/watchdog/tqmx86_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/tqmx86_wdt.c b/drivers/watchdog/tqmx86_wdt.c
index 72d0b0adde38..83860e94ce9d 100644
--- a/drivers/watchdog/tqmx86_wdt.c
+++ b/drivers/watchdog/tqmx86_wdt.c
@@ -62,7 +62,7 @@ static const struct watchdog_info tqmx86_wdt_info = {
.identity = "TQMx86 Watchdog",
};
-static struct watchdog_ops tqmx86_wdt_ops = {
+static const struct watchdog_ops tqmx86_wdt_ops = {
.owner = THIS_MODULE,
.start = tqmx86_wdt_start,
.set_timeout = tqmx86_wdt_set_timeout,
--
2.32.0
next prev parent reply other threads:[~2021-07-27 22:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-27 22:30 [PATCH 0/3] drivers/watchdog: " Rikard Falkeborn
2021-07-27 22:30 ` [PATCH 1/3] watchdog: sl28cpld_wdt: " Rikard Falkeborn
2021-07-28 18:04 ` Guenter Roeck
2021-07-27 22:30 ` Rikard Falkeborn [this message]
2021-07-28 18:04 ` [PATCH 2/3] watchdog: tqmx86: " Guenter Roeck
2021-07-27 22:30 ` [PATCH 3/3] watchdog: mpc8xxx_wdt: " Rikard Falkeborn
2021-07-28 18:04 ` Guenter Roeck
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