tree dba9653c5ab26933a0a29a0a19f754f14e96fe89
parent 59f20cf872c1425b234936846aa3a559d0a42eb9
author dvdli <dvdli@google.com> 1626158867 +0800
committer David Li <dvdli@google.com> 1626438113 +0800

fix the zero fd closing problem

The pcm_hw_close refused to close the zero fd. Add "equal to"
condition and modify the type of fd to int to close the zero fd.

Bug: 192152106
Test: mm libtinyalsav2
Merged-In: I271429b818a147917c21dece1a37e583e421c892
Change-Id: I7f99e83c253b4eb9a11193322ac884ccfc7be099