commit 5982d8f27f009e749bbe845e1ed470e883c5b8f4
author Eric Laurent <elaurent@google.com> Fri Sep 16 16:34:17 2016 +0000
committer android-build-merger <android-build-merger@google.com> Fri Sep 16 16:34:17 2016 +0000
tree 58ef0ae465b450d430677fde97ba62061e035595
parent 59d9fb4f881a7d3aa313ee49fca1ca35ccd81b0d
parent 4725741d0ede9166900fa08f5c20b6c79c7229df

audio effect: add flag for effects without actual processing
am: 4725741d0e

Change-Id: I74e8ca3a0670bb49ec69813a2f5bf91994c61515

modules/sensors/multihal.cpp

diff --git a/modules/sensors/multihal.cpp b/modules/sensors/multihal.cpp
index 0edbc2d..7044551 100644
--- a/modules/sensors/multihal.cpp
+++ b/modules/sensors/multihal.cpp
@@ -155,7 +155,11 @@
         ALOGV("writerTask before poll() - bufferSize = %d", bufferSize);
         eventsPolled = device->poll(device, buffer, bufferSize);
         ALOGV("writerTask poll() got %d events.", eventsPolled);
-        if (eventsPolled == 0) {
+        if (eventsPolled <= 0) {
+            if (eventsPolled < 0) {
+                ALOGV("writerTask ignored error %d from %s", eventsPolled, device->common.module->name);
+                ALOGE("ERROR: Fix %s so it does not return error from poll()", device->common.module->name);
+            }
             continue;
         }
         pthread_mutex_lock(&queue_mutex);