DNG: Clean up logging.

Change-Id: Ie34d5a22c89a726215d740fef359d53e5a1a360b
diff --git a/media/img_utils/src/TiffEntry.cpp b/media/img_utils/src/TiffEntry.cpp
index 9cea721..1b20e36 100644
--- a/media/img_utils/src/TiffEntry.cpp
+++ b/media/img_utils/src/TiffEntry.cpp
@@ -203,14 +203,20 @@
             }
             break;
         }
-        case FLOAT:
-        case DOUBLE: {
+        case FLOAT: {
             const float* typed_data = getData<float>();
             for (size_t i = 0; i < cappedCount; ++i) {
                 output.appendFormat("%f ", typed_data[i]);
             }
             break;
         }
+        case DOUBLE: {
+            const double* typed_data = getData<double>();
+            for (size_t i = 0; i < cappedCount; ++i) {
+                output.appendFormat("%f ", typed_data[i]);
+            }
+            break;
+        }
         default: {
             output.append("unknown type ");
             break;