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watchdog: Kconfig: update WDT help message

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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>
This commit is contained in:
Patrice Chotard 2019-04-25 12:57:28 +02:00 committed by Tom Rini
parent 5487772517
commit 8d4f91bb19
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/Kconfig
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@ -55,7 +55,7 @@ config WDT
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.