watchdog imx2: prepare clk before enabling it
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 7a2b734f..bcfab2b 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -121,7 +121,7 @@
{
if (!test_and_set_bit(IMX2_WDT_STATUS_STARTED, &imx2_wdt.status)) {
/* at our first start we enable clock and do initialisations */
- clk_enable(imx2_wdt.clk);
+ clk_prepare_enable(imx2_wdt.clk);
imx2_wdt_setup();
} else /* delete the timer that pings the watchdog after close */
