1 files changed, 4 insertions, 18 deletions

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 3bd4a1f6..10ed1a63 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -254,8 +254,6 @@ static struct audio_device *adev = NULL;
 static pthread_mutex_t adev_init_lock;
 static unsigned int audio_device_ref_count;
 
-static int set_voice_volume_l(struct audio_device *adev, float volume);
-
 static amplifier_device_t * get_amplifier_device(void)
 {
     if (adev)
@@ -934,7 +932,6 @@ int select_devices(struct audio_device *adev, audio_usecase_t uc_id)
     struct audio_usecase *voip_usecase = NULL;
     struct audio_usecase *hfp_usecase = NULL;
     audio_usecase_t hfp_ucid;
-    struct listnode *node;
     int status = 0;
 
     usecase = get_usecase_from_list(adev, uc_id);
@@ -1124,7 +1121,7 @@ int select_devices(struct audio_device *adev, audio_usecase_t uc_id)
 
 static int stop_input_stream(struct stream_in *in)
 {
-    int i, ret = 0;
+    int ret = 0;
     struct audio_usecase *uc_info;
     struct audio_device *adev = in->dev;
 
@@ -1591,7 +1588,7 @@ static int check_and_set_hdmi_channels(struct audio_device *adev,
 
 static int stop_output_stream(struct stream_out *out)
 {
-    int i, ret = 0;
+    int ret = 0;
     struct audio_usecase *uc_info;
     struct audio_device *adev = out->dev;
 
@@ -2029,12 +2026,9 @@ static int out_set_parameters(struct audio_stream *stream, const char *kvpairs)
 {
     struct stream_out *out = (struct stream_out *)stream;
     struct audio_device *adev = out->dev;
-    struct audio_usecase *usecase;
-    struct listnode *node;
     struct str_parms *parms;
     char value[32];
     int ret = 0, val = 0, err;
-    bool select_new_device = false;
 
     ALOGD("%s: enter: usecase(%d: %s) kvpairs: %s",
           __func__, out->usecase, use_case_table[out->usecase], kvpairs);
@@ -2719,7 +2713,6 @@ static int in_set_parameters(struct audio_stream *stream, const char *kvpairs)
     struct stream_in *in = (struct stream_in *)stream;
     struct audio_device *adev = in->dev;
     struct str_parms *parms;
-    char *str;
     char value[32];
     int ret = 0, val = 0, err;
 
@@ -2762,7 +2755,6 @@ static int in_set_parameters(struct audio_stream *stream, const char *kvpairs)
         }
     }
 
-done:
     pthread_mutex_unlock(&adev->lock);
     pthread_mutex_unlock(&in->lock);
 
@@ -2778,7 +2770,6 @@ static char* in_get_parameters(const struct audio_stream *stream,
     struct stream_in *in = (struct stream_in *)stream;
     struct str_parms *query = str_parms_create_str(keys);
     char *str;
-    char value[256];
     struct str_parms *reply = str_parms_create();
 
     if (!query || !reply) {
@@ -2815,7 +2806,7 @@ static ssize_t in_read(struct audio_stream_in *stream, void *buffer,
 {
     struct stream_in *in = (struct stream_in *)stream;
     struct audio_device *adev = in->dev;
-    int i, ret = -1;
+    int ret = -1;
     int snd_scard_state = get_snd_card_state(adev);
 
     lock_input_stream(in);
@@ -2977,7 +2968,7 @@ static int adev_open_output_stream(struct audio_hw_device *dev,
 {
     struct audio_device *adev = (struct audio_device *)dev;
     struct stream_out *out;
-    int i, ret = 0;
+    int ret = 0;
     audio_format_t format;
 
     *stream_out = NULL;
@@ -3379,7 +3370,6 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
 {
     struct audio_device *adev = (struct audio_device *)dev;
     struct str_parms *parms;
-    char *str;
     char value[32];
     int val;
     int ret;
@@ -3394,8 +3384,6 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
     if (ret >= 0) {
         char *snd_card_status = value+2;
         if (strstr(snd_card_status, "OFFLINE")) {
-            struct listnode *node;
-            struct audio_usecase *usecase;
             ALOGD("Received sound card OFFLINE status");
             set_snd_card_state(adev,SND_CARD_STATE_OFFLINE);
             //close compress sessions on OFFLINE status
@@ -3880,8 +3868,6 @@ static int period_size_is_plausible_for_low_latency(int period_size)
 static int adev_open(const hw_module_t *module, const char *name,
                      hw_device_t **device)
 {
-    int i, ret;
-
     ALOGD("%s: enter", __func__);
     if (strcmp(name, AUDIO_HARDWARE_INTERFACE) != 0) return -EINVAL;