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[WATCHDOG] mv64x60_wdt: Support the WDIOF_MAGICCLOSE feature
authorDale Farnsworth <dale@farnsworth.org>
Tue, 24 Jul 2007 18:18:14 +0000 (11:18 -0700)
committerWim Van Sebroeck <wim@iguana.be>
Tue, 24 Jul 2007 21:16:20 +0000 (21:16 +0000)
commitbf2fc92cae3630301d98b9faa38c1a98bb57d801
tree231e1a56f4072589fcee283a8bcfcb965805e688tree | snapshot
parentd37a5c3ddf7f57fdc0632e279eabb1772f89dfc5commit | diff
[WATCHDOG] mv64x60_wdt: Support the WDIOF_MAGICCLOSE feature

Disallow disabling of the watchdog timer unless a particular
character ('V') was recently written to the watchdog device.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/char/watchdog/mv64x60_wdt.c diff | blob | history
Linux for Marvell Sheeva based platforms