[PATCH 4.14 142/159] ASoC: rsnd: ssi: fix race condition in rsnd_ssi_pointer_update

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jiada Wang [ Upstream commit 33f801366bdf3f8b67dfe325b84f4051a090d01e ] Currently there is race condition between set of byte_pos and wrap it around when new buffer

[PATCH 4.14 142/159] ASoC: rsnd: ssi: fix race condition in rsnd_ssi_pointer_update

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jiada Wang [ Upstream commit 33f801366bdf3f8b67dfe325b84f4051a090d01e ] Currently there is race condition between set of byte_pos and wrap it around when new buffer starts. If .pointer is