00677ecb2e0946ce0b440b3178d2090f222c0da
parent 151a9f4aef53fb9cc1e192c7d321c1d820232f4a
author Nathan Fontenot <nfont@austin.ibm.com> 1236556800 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1237862632 +1100

powerpc/pseries: Failed reconfig notifier chain call cleanup

The return code from invoking the notifier chain when updating the
ibm,dynamic-memory property is not handled properly. In failure
cases (rc == NOTIFY_BAD) we should be restoring the original value
of the property.  In success (rc == NOTIFY_OK) we should be returning
zero from the calling routine.

Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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