[PATCH 4.9 029/111] powerpc/powernv: opal_put_chars partial write fix

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Piggin [ Upstream commit bd90284cc6c1c9e8e48c8eadd0c79574fcce0b81 ] The intention here is to consume and discard the remaining buffer upon error. This works if there has not been a

[PATCH 4.9 029/111] powerpc/powernv: opal_put_chars partial write fix

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Piggin [ Upstream commit bd90284cc6c1c9e8e48c8eadd0c79574fcce0b81 ] The intention here is to consume and discard the remaining buffer upon error. This works if there has not been a