ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation

Fix the last standing EINTR in the whole subsystem.  Use more correct
ERESTARTSYS for pending signals.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2018-01-09 08:51:02 +01:00
commit c64ed5dd9f