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Guenter Roeck authored
Reference counting is now implemented in the watchdog core and no longer required in watchdog drivers. Since it was implememented a no-op, and since the local memory is allocated with devm_kzalloc(), the reference counting code in the driver really did not really work anyway, and this patch effectively fixes a bug which could cause a crash on unloading if the watchdog device was still open. Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
Wim Van Sebroeck <wim@iguana.be>
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