[PATCH] bus: arm-ccn: Move event cleanup routine

Pawel Moll [off-list ref] writes:

From: Pawel Moll <redacted>

The function cleaning up an initialized event
was called from the "event_del" handler, instead
of being used as the "destroy" callback. In case of
events group allocation this caused NULL pointer
dereference (as events are added and deleted
multiple times then). Fixed now.

Signed-off-by: Pawel Moll <redacted>

Applied to fixes,

Thanks,

Kevin