commit 0fdec0ce783eb188e10d83177de532019a6bcd8b
author qctecmdr <qctecmdr@localhost> Wed Sep 18 03:55:29 2019 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Sep 18 03:55:29 2019 -0700
tree c766f0980b841561ee18b68f38ff7ec27bc058db
parent 640a31f8814c9f2b91f03bee871ef170b535b10b
parent 5c51bff55e85bccc8826f1ad79eb2ffecc744906

Merge "hal: fix integer overflow error in usb"

hal/audio_extn/usb.c

diff --git a/hal/audio_extn/usb.c b/hal/audio_extn/usb.c
index c1ee008..a2d559d 100644
--- a/hal/audio_extn/usb.c
+++ b/hal/audio_extn/usb.c
@@ -1138,10 +1138,11 @@
     uint32_t tries = _MIN(sample_rate_size, (uint32_t)__builtin_popcount(bm));
 
     int i = 0;
-    while (tries--) {
+    while (tries) {
         int idx = __builtin_ffs(bm) - 1;
         sample_rates[i++] = supported_sample_rates[idx];
         bm &= ~(1<<idx);
+        tries--;
     }
 
     return i;