diff --git a/arch/arm/mach-msm/qdsp6_1550/q6audio.c b/arch/arm/mach-msm/qdsp6_1550/q6audio.c
index df8a64fb..3710682e 100644
--- a/arch/arm/mach-msm/qdsp6_1550/q6audio.c
+++ b/arch/arm/mach-msm/qdsp6_1550/q6audio.c
@@ -1918,7 +1918,6 @@ done:
 int q6audio_set_tx_mute(int mute)
 {
     uint32_t adev;
-    int rc;
 
     AUDIO_INFO("%s\n", __func__);
     if (q6audio_init())
@@ -1932,7 +1931,7 @@ int q6audio_set_tx_mute(int mute)
     }
 
     adev = audio_tx_device_id;
-    rc = audio_tx_mute(ac_control, adev, mute);
+    audio_tx_mute(ac_control, adev, mute);
     tx_mute_status = mute;
     mutex_unlock(&audio_path_lock);
     return 0;