diff options
Diffstat (limited to 'drivers/watchdog/via_wdt.c')
| -rw-r--r-- | drivers/watchdog/via_wdt.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c index 8f07dd4bd94..465e08273c9 100644 --- a/drivers/watchdog/via_wdt.c +++ b/drivers/watchdog/via_wdt.c @@ -10,6 +10,9 @@ * Caveat: PnP must be enabled in BIOS to allow full access to watchdog * control registers. If not, the watchdog must be configured in BIOS manually. */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/device.h> #include <linux/io.h> #include <linux/jiffies.h> @@ -55,8 +58,8 @@ module_param(timeout, int, 0); MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds, between 1 and 1023 " "(default = " __MODULE_STRING(WDT_TIMEOUT) ")"); -static int nowayout = WATCHDOG_NOWAYOUT; -module_param(nowayout, int, 0); +static bool nowayout = WATCHDOG_NOWAYOUT; +module_param(nowayout, bool, 0); MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started " "(default = " __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); @@ -98,7 +101,7 @@ static void wdt_timer_tick(unsigned long data) static int wdt_ping(struct watchdog_device *wdd) { /* calculate when the next userspace timeout will be */ - next_heartbeat = jiffies + timeout * HZ; + next_heartbeat = jiffies + wdd->timeout * HZ; return 0; } @@ -106,7 +109,7 @@ static int wdt_start(struct watchdog_device *wdd) { unsigned int ctl = readl(wdt_mem); - writel(timeout, wdt_mem + VIA_WDT_COUNT); + writel(wdd->timeout, wdt_mem + VIA_WDT_COUNT); writel(ctl | VIA_WDT_RUNNING | VIA_WDT_TRIGGER, wdt_mem); wdt_ping(wdd); mod_timer(&timer, jiffies + WDT_HEARTBEAT); @@ -125,7 +128,7 @@ static int wdt_set_timeout(struct watchdog_device *wdd, unsigned int new_timeout) { writel(new_timeout, wdt_mem + VIA_WDT_COUNT); - timeout = new_timeout; + wdd->timeout = new_timeout; return 0; } |