[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>

diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index 20fa29ca7404655ade0c16d8d04bcef29cfd7d13..7cc026353bcd93a110d627ab674d1f86c40ac74f 100644 (file)
--- 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: