watchdog: Kconfig: update WDT help message
Restart operation never exists and reset operation never
makes the watchdog expire immediately but expire_now operation
does.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 3bce0aa..16d47b8 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -55,7 +55,7 @@
help
Enable driver model for watchdog timer. At the moment the API
is very simple and only supports four operations:
- start, restart, stop and reset (expire immediately).
+ start, stop, reset and expire_now (expire immediately).
What exactly happens when the timer expires is up to a particular
device/driver.