From cb5f9d406d50fc01c6564956ed9317614e665208 Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Sun, 25 Dec 2016 13:30:24 +0530 Subject: [PATCH] watchdog: pika_wdt: add __ro_after_init to ident The object ident of type watchdog_info structure is not modified after getting initialized by pikawdt_init. Apart from getting referenced in init it is also passed as an argument to the function copy_to_user but this argument is of type const void *. Therefore add __ro_after_init to its declaration. Signed-off-by: Bhumika Goyal Signed-off-by: Guenter Roeck --- drivers/watchdog/pika_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c index 0cdfee266690..e35cf5e87907 100644 --- a/drivers/watchdog/pika_wdt.c +++ b/drivers/watchdog/pika_wdt.c @@ -54,7 +54,7 @@ static struct { struct timer_list timer; /* The timer that pings the watchdog */ } pikawdt_private; -static struct watchdog_info ident = { +static struct watchdog_info ident __ro_after_init = { .identity = DRV_NAME, .options = WDIOF_CARDRESET | WDIOF_SETTIMEOUT | -- 2.30.2