commit 13e304083bf3851e1fdfbb76484648529df033fc
author Anjaneya Prasad Musunuri <aprasad@codeaurora.org> Fri Jul 08 11:40:21 2016 +0530
committer Anjaneya Prasad Musunuri <aprasad@codeaurora.org> Mon Jul 11 13:17:27 2016 +0530
tree b9f268d482b89683fafdfb8097b39b689ed5eb0d
parent 3aee5afa4b8590d9efe6c05906759df62340bfef

sdm: Enable only required events in poll.

Initialize poll fd to zero before enabling required
events POLLIN and POLLPRI. This will avoid SDM_EventThread
to wake up continuously for POLLOUT events.

Change-Id: I7f8ce2c0e6e6882e0c7fe1f6a39dc46dbf742ebc
CRs-Fixed: 1033431

sdm/libs/core/fb/hw_events.cpp

diff --git a/sdm/libs/core/fb/hw_events.cpp b/sdm/libs/core/fb/hw_events.cpp
index 5ae53a4..4015796 100644
--- a/sdm/libs/core/fb/hw_events.cpp
+++ b/sdm/libs/core/fb/hw_events.cpp
@@ -80,7 +80,7 @@
 pollfd HWEvents::InitializePollFd(HWEventData *event_data) {
   char node_path[kMaxStringLength] = {0};
   char data[kMaxStringLength] = {0};
-  pollfd poll_fd;
+  pollfd poll_fd = {0};
   poll_fd.fd = -1;
 
   if (!strncmp(event_data->event_name, "thread_exit", strlen("thread_exit"))) {