commit f6d9416a248b91ab93e4de92037dfd585504f4a6
author Kevin Powell <kpowell@invensense.com> Fri Jul 29 16:01:18 2011 -0700
committer Arve Hjønnevåg <arve@android.com> Mon Aug 01 19:53:59 2011 -0700
tree 4451b32a78fb67196fb5d300374d9fd7f91ca5e9
parent 147e22fb3558b13baed2b0fcf0b5a25f8bcf540b

fix loading the mldmp shared lib.

need to call dlerror after the call to dlopen, on android anyway.

Change-Id: I98bebb729ac877dc809142ad5cfb8acaa3f0fdac

libsensors/MPLSensor.cpp

diff --git a/libsensors/MPLSensor.cpp b/libsensors/MPLSensor.cpp
index 1cbe121..8b9dd10 100644
--- a/libsensors/MPLSensor.cpp
+++ b/libsensors/MPLSensor.cpp
@@ -426,13 +426,14 @@
     }
 
     //check for the 9axis fusion library: if available load it and start 9x
-    void* h_dmp_lib=dlopen("libmpl.so", RTLD_LAZY);
+    void* h_dmp_lib=dlopen("libmpl.so", RTLD_NOW);
     if(h_dmp_lib) {
         const char* error;
+        error = dlerror();
         inv_error_t (*fp_inv_enable_9x_fusion)() =
               (inv_error_t(*)()) dlsym(h_dmp_lib, "inv_enable_9x_fusion");
         if((error = dlerror()) != NULL) {
-            LOGE("%s", error);
+            LOGE("%s %s", error, "inv_enable_9x_fusion");
         } else if ((*fp_inv_enable_9x_fusion)() != INV_SUCCESS) {
             LOGE( "Warning : 9 axis sensor fusion not available "
                   "- No compass detected.\n");