[PATCH AUTOSEL for 4.4 062/101] powerpc/opal: Fix EBUSY bug in acquiring tokens

From: "William A. Kennington III" [ Upstream commit 71e24d7731a2903b1ae2bba2b2971c654d9c2aa6 ] The current code checks the completion map to look for the first token that is complete. In some cases, a completion can come in but the token can still be on lease to the caller

[PATCH AUTOSEL for 4.4 062/101] powerpc/opal: Fix EBUSY bug in acquiring tokens

From: "William A. Kennington III" [ Upstream commit 71e24d7731a2903b1ae2bba2b2971c654d9c2aa6 ] The current code checks the completion map to look for the first token that is complete. In some cases, a completion can come in but the token can still be on lease to the caller processing the