| Message ID | 20210727223042.48150-2-rikard.falkeborn@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/3] watchdog: sl28cpld_wdt: Constify static struct watchdog_ops | expand |
On Wed, Jul 28, 2021 at 12:30:40AM +0200, Rikard Falkeborn wrote: > The struct sl28cpld_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> Reviewed-by: Guenter Roeck <linux@roeck-us.net> > --- > drivers/watchdog/sl28cpld_wdt.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/watchdog/sl28cpld_wdt.c b/drivers/watchdog/sl28cpld_wdt.c > index 2de93298475f..9ce456f09f73 100644 > --- a/drivers/watchdog/sl28cpld_wdt.c > +++ b/drivers/watchdog/sl28cpld_wdt.c > @@ -108,7 +108,7 @@ static const struct watchdog_info sl28cpld_wdt_info = { > .identity = "sl28cpld watchdog", > }; > > -static struct watchdog_ops sl28cpld_wdt_ops = { > +static const struct watchdog_ops sl28cpld_wdt_ops = { > .owner = THIS_MODULE, > .start = sl28cpld_wdt_start, > .stop = sl28cpld_wdt_stop, > -- > 2.32.0 >
diff --git a/drivers/watchdog/sl28cpld_wdt.c b/drivers/watchdog/sl28cpld_wdt.c index 2de93298475f..9ce456f09f73 100644 --- a/drivers/watchdog/sl28cpld_wdt.c +++ b/drivers/watchdog/sl28cpld_wdt.c @@ -108,7 +108,7 @@ static const struct watchdog_info sl28cpld_wdt_info = { .identity = "sl28cpld watchdog", }; -static struct watchdog_ops sl28cpld_wdt_ops = { +static const struct watchdog_ops sl28cpld_wdt_ops = { .owner = THIS_MODULE, .start = sl28cpld_wdt_start, .stop = sl28cpld_wdt_stop,
The struct sl28cpld_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/sl28cpld_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)