linux-4.14.175 broke audio

[Jari Ruusu]

$ uname -s -r -m
Linux 4.14.175 x86_64
$ cat ${HOME}/.config/mpv/mpv.conf
ao=oss
vo=opengl
audio-channels=stereo
no-msg-color
$ mpv track18.mp3
Playing: track18.mp3
 (+) Audio --aid=1 (mp3)
[ao/oss] Can't set audio device to s16 output.
[ao/oss] Can't set audio device to u8 output.
[ao/oss] Can't set sample format.
[ao] Failed to initialize audio driver 'oss'
Could not open/initialize audio device -> no sound.
Audio: no audio


Reverting "ALSA: pcm: oss: Avoid plugin buffer overflow"
upstream commit f2ecf903ef06eb1bbbfa969db9889643d487e73a
restored audio back to normal working state.

-- 
Jari Ruusu  4096R/8132F189 12D6 4C3A DCDA 0AA4 27BD  ACDF F073 3C80 8132 F189