watchdog: omap_wdt: Add option nowayout
authorPali Rohár <pali.rohar@gmail.com>
Sat, 16 Feb 2013 23:49:26 +0000 (00:49 +0100)
committerWim Van Sebroeck <wim@iguana.be>
Fri, 1 Mar 2013 11:49:02 +0000 (12:49 +0100)
Like other watchdog drivers, this patch adds new option nowayout
which overwrite WATCHDOG_NOWAYOUT.

Signed-off-by: Pali Rohar <pali.rohar@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/omap_wdt.c

index b0e541d022e68a23d6edb8d05bd306d21d291728..af88ffd1068f57ebd50354c7a6dd06fdf54af1f4 100644 (file)
 
 #include "omap_wdt.h"
 
+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) ")");
+
 static unsigned timer_margin;
 module_param(timer_margin, uint, 0);
 MODULE_PARM_DESC(timer_margin, "initial watchdog timeout (in seconds)");
@@ -201,7 +206,6 @@ static const struct watchdog_ops omap_wdt_ops = {
 static int omap_wdt_probe(struct platform_device *pdev)
 {
        struct omap_wd_timer_platform_data *pdata = pdev->dev.platform_data;
-       bool nowayout = WATCHDOG_NOWAYOUT;
        struct watchdog_device *omap_wdt;
        struct resource *res, *mem;
        struct omap_wdt_dev *wdev;