watchdog: ep93xx_wdt: timeout is an unsigned int value.
authorWim Van Sebroeck <wim@iguana.be>
Thu, 22 Mar 2012 08:37:10 +0000 (09:37 +0100)
committerWim Van Sebroeck <wim@iguana.be>
Tue, 27 Mar 2012 18:15:24 +0000 (20:15 +0200)
the timeout is a positive thus unsigned int value.
Also re-add the comment about the actual heartbeat.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

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