CHROMIUM: watchdog: add WDIOC_GETBOOTSTATUS support to s3c2410_wdt

[cascardo/linux.git] / drivers / watchdog / s3c2410_wdt.c

diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 1789d55..44bf610 100644 (file)
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -43,6 +43,12 @@
 
 #include <mach/map.h>
 
+#ifdef CONFIG_ARCH_EXYNOS
+#include <mach/pmu.h>  /* for exynos_get_bootstatus() */
+#else
+#define exynos_get_bootstatus()        (0)
+#endif
+
 #undef S3C_VA_WATCHDOG
 #define S3C_VA_WATCHDOG (0)
 
@@ -396,6 +402,8 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
 
        watchdog_set_nowayout(&s3c2410_wdd, nowayout);
 
+       s3c2410_wdd.bootstatus = exynos_get_bootstatus();
+
        ret = watchdog_register_device(&s3c2410_wdd);
        if (ret) {
                dev_err(dev, "cannot register watchdog (%d)\n", ret);