[WATCHDOG] s3c2410_wdt announce initialisation

Announce the watchdog once the initialisation is
complete. This aides debugging problems where the
watchdog driver has been loaded and shows the
current state for the user.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index 20fa29ca7404..7cc026353bcd 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -348,6 +348,7 @@ static irqreturn_t s3c2410wdt_irq(int irqno, void *param)
 static int s3c2410wdt_probe(struct platform_device *pdev)
 {
         struct resource *res;
+        unsigned int wtcon;
         int started = 0;
         int ret;
         int size;
@@ -433,6 +434,16 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
                 s3c2410wdt_stop();
         }
 
+        /* print out a statement of readiness */
+
+        wtcon = readl(wdt_base + S3C2410_WTCON);
+
+        dev_info(&pdev->dev,
+                 "watchdog %sactive, reset %sabled, irq %sabled\n",
+                 (wtcon & S3C2410_WTCON_ENABLE) ?  "" : "in",
+                 (wtcon & S3C2410_WTCON_RSTEN) ? "" : "dis",
+                 (wtcon & S3C2410_WTCON_INTEN) ? "" : "en");
+
         return 0;
 
  err_clk: