commit b10cdadf0fb945e23ca77008d4af76584bd0e39a
author Zhijun He <zhijunhe@google.com> Mon Jun 16 16:38:35 2014 -0700
committer Zhijun He <zhijunhe@google.com> Thu Jun 19 15:41:09 2014 -0700
tree d1fd0cc1c42aec025e8f6fc52f890b96e7203653
parent ab5cdbaf65ca509681d2726aacdf3ac8bfb6b3fa

cameraservice: Implement HAL1 and higher HAL API coexistence

A higher hal version device like HAL3.2 can be opened as HAL1.0 device
if HAL supports it. This only applies to camera API1.

Change-Id: I4ae9f59f4317158cc1bd7ed7726e4032cdd1fa07

services/camera/libcameraservice/api1/CameraClient.cpp

diff --git a/services/camera/libcameraservice/api1/CameraClient.cpp b/services/camera/libcameraservice/api1/CameraClient.cpp
index 30b7bb8..517226d 100644
--- a/services/camera/libcameraservice/api1/CameraClient.cpp
+++ b/services/camera/libcameraservice/api1/CameraClient.cpp
@@ -79,7 +79,7 @@
         ALOGE("%s: Camera %d: unable to initialize device: %s (%d)",
                 __FUNCTION__, mCameraId, strerror(-res), res);
         mHardware.clear();
-        return NO_INIT;
+        return res;
     }
 
     mHardware->setCallbacks(notifyCallback,