tree 11bd89e47cf2d4f5b149d25179b0517ace2c73a1
parent 7796da6094c9355de465d119f5441a181f12161c
author Matt Spinler <spinler@us.ibm.com> 1497386559 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1498502607 +0000

Patch busybox watchdog to fix restarts

It is possible the watchdog device is configured to do
something other than reset the system on a watchdog timeout.
If this occurs, and the busybox watchdog is started back up again,
the watchdog driver won't actually start the watchdog hardware
unless the watchdog device has been properly closed first.

So, on startup, write the magic character to the watchdog
device to properly close it before running.

Change-Id: I61521d337a958c9dc8f9a6786a65aee3e81994ac
Signed-off-by: Matt Spinler <spinler@us.ibm.com>