[PATCH 4.14 083/165] mei: dont update offset in write

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Usyskin commit a103af1b64d74853a5e08ca6c86aeb0e5c6ca4f1 upstream. MEI enables writes of complete messages only while read can be performed in parts, hence write should not update

[PATCH 4.14 083/165] mei: dont update offset in write

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Usyskin commit a103af1b64d74853a5e08ca6c86aeb0e5c6ca4f1 upstream. MEI enables writes of complete messages only while read can be performed in parts, hence write should not update