watchdog: omap: don't disable runtime pm before starting device

omap_wdt_start calls pm_runtime_get_sync so dropping a reference just
before calling omap_wdt_start doesn't make much sense. Moreover there is
no point to use the synchronous variant of pm_runtime_put because the
driver doesn't care if the clock is disabled before or after
omap_wdt_probe returns.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 6f17c935a6cf86b1fcb47856532a8d6374bd0d82..39e93f631c373600cc9753e9397bf2f48b64c1d7 100644 (file)
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -283,11 +283,11 @@ static int omap_wdt_probe(struct platform_device *pdev)
                readl_relaxed(wdev->base + OMAP_WATCHDOG_REV) & 0xFF,
                wdev->wdog.timeout);
 
-       pm_runtime_put_sync(wdev->dev);
-
        if (early_enable)
                omap_wdt_start(&wdev->wdog);
 
+       pm_runtime_put(wdev->dev);
+
        return 0;
 }