commit c487bbe38958d79aa7391b928f15e9ed5f8d1d4b
author Christopher N. Hesse <raymanfx@gmail.com> Thu Jul 12 13:51:43 2018 +0200
committer Christopher N. Hesse <raymanfx@gmail.com> Thu Jul 12 13:53:18 2018 +0200
tree 95e72cd7376a019bfb9f0c427490a145691ea879
parent 0b52b58af8d61f6d034befd6557a3790bf908016

audio: improve log message to support for devices that dont have an amp

Change-Id: I3fe824c4dbdb57bb0d63b395cfcef2f9dbbe556b
Signed-off-by: Abhay Ruparel <abhayruparel2000@gmail.com>

audio/audio_hw.c

diff --git a/audio/audio_hw.c b/audio/audio_hw.c
index 8194d1f..f97758c 100644
--- a/audio/audio_hw.c
+++ b/audio/audio_hw.c
@@ -218,6 +218,10 @@
     rc = hw_get_module(AMPLIFIER_HARDWARE_MODULE_ID,
             (const hw_module_t **) &module);
     if (rc) {
+        if (rc == -ENOENT) {
+            // no amplifier HAL present
+            return -ENOENT;
+        }
         ALOGV("%s: Failed to obtain reference to amplifier module: %s\n",
                 __func__, strerror(-rc));
         return -ENODEV;
@@ -4371,7 +4375,7 @@
         return -EINVAL;
     }
 
-    if (amplifier_open() != 0) {
+    if (amplifier_open() != -ENOENT) {
         ALOGE("Amplifier initialization failed");
     }