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Diffstat (limited to 'drivers/watchdog/via_wdt.c')
-rw-r--r--drivers/watchdog/via_wdt.c13
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;
}