audio_hw: fix unused parameter warnings

1 files changed, 43 insertions, 43 deletions

diff --git a/audio_hw.c b/audio_hw.c
index 9ff00e1..e5171e5 100644
--- a/audio_hw.c
+++ b/audio_hw.c
@@ -526,12 +526,12 @@ static ssize_t read_frames(struct stream_in *in, void *buffer, ssize_t frames)
 
 /* API functions */
 
-static uint32_t out_get_sample_rate(const struct audio_stream *stream)
+static uint32_t out_get_sample_rate(const struct audio_stream *stream __unused)
 {
     return pcm_config_out.rate;
 }
 
-static int out_set_sample_rate(struct audio_stream *stream, uint32_t rate)
+static int out_set_sample_rate(struct audio_stream *stream __unused, uint32_t rate __unused)
 {
     return -ENOSYS;
 }
@@ -542,17 +542,17 @@ static size_t out_get_buffer_size(const struct audio_stream *stream)
                audio_stream_out_frame_size((struct audio_stream_out *)stream);
 }
 
-static uint32_t out_get_channels(const struct audio_stream *stream)
+static uint32_t out_get_channels(const struct audio_stream *stream __unused)
 {
     return AUDIO_CHANNEL_OUT_STEREO;
 }
 
-static audio_format_t out_get_format(const struct audio_stream *stream)
+static audio_format_t out_get_format(const struct audio_stream *stream __unused)
 {
     return AUDIO_FORMAT_PCM_16_BIT;
 }
 
-static int out_set_format(struct audio_stream *stream, audio_format_t format)
+static int out_set_format(struct audio_stream *stream __unused, audio_format_t format __unused)
 {
     return -ENOSYS;
 }
@@ -570,7 +570,7 @@ static int out_standby(struct audio_stream *stream)
     return 0;
 }
 
-static int out_dump(const struct audio_stream *stream, int fd)
+static int out_dump(const struct audio_stream *stream __unused, int fd __unused)
 {
     return 0;
 }
@@ -613,7 +613,7 @@ static int out_set_parameters(struct audio_stream *stream, const char *kvpairs)
     return ret;
 }
 
-static char * out_get_parameters(const struct audio_stream *stream, const char *keys)
+static char *out_get_parameters(const struct audio_stream *stream __unused, const char *keys __unused)
 {
     return strdup("");
 }
@@ -636,8 +636,8 @@ static uint32_t out_get_latency(const struct audio_stream_out *stream)
     return (pcm_config_out.period_size * period_count * 1000) / pcm_config_out.rate;
 }
 
-static int out_set_volume(struct audio_stream_out *stream, float left,
-                          float right)
+static int out_set_volume(struct audio_stream_out *stream __unused, float left __unused,
+                          float right __unused)
 {
     return -ENOSYS;
 }
@@ -798,24 +798,24 @@ exit:
     return bytes;
 }
 
-static int out_get_render_position(const struct audio_stream_out *stream,
-                                   uint32_t *dsp_frames)
+static int out_get_render_position(const struct audio_stream_out *stream __unused,
+                                   uint32_t *dsp_frames __unused)
 {
     return -EINVAL;
 }
 
-static int out_add_audio_effect(const struct audio_stream *stream, effect_handle_t effect)
+static int out_add_audio_effect(const struct audio_stream *stream __unused, effect_handle_t effect __unused)
 {
     return 0;
 }
 
-static int out_remove_audio_effect(const struct audio_stream *stream, effect_handle_t effect)
+static int out_remove_audio_effect(const struct audio_stream *stream __unused, effect_handle_t effect __unused)
 {
     return 0;
 }
 
-static int out_get_next_write_timestamp(const struct audio_stream_out *stream,
-                                        int64_t *timestamp)
+static int out_get_next_write_timestamp(const struct audio_stream_out *stream __unused,
+                                        int64_t *timestamp __unused)
 {
     return -EINVAL;
 }
@@ -828,7 +828,7 @@ static uint32_t in_get_sample_rate(const struct audio_stream *stream)
     return in->requested_rate;
 }
 
-static int in_set_sample_rate(struct audio_stream *stream, uint32_t rate)
+static int in_set_sample_rate(struct audio_stream *stream __unused, uint32_t rate __unused)
 {
     return 0;
 }
@@ -850,17 +850,17 @@ static size_t in_get_buffer_size(const struct audio_stream *stream)
     return size * audio_stream_in_frame_size(&in->stream);
 }
 
-static uint32_t in_get_channels(const struct audio_stream *stream)
+static uint32_t in_get_channels(const struct audio_stream *stream __unused)
 {
     return AUDIO_CHANNEL_IN_MONO;
 }
 
-static audio_format_t in_get_format(const struct audio_stream *stream)
+static audio_format_t in_get_format(const struct audio_stream *stream __unused)
 {
     return AUDIO_FORMAT_PCM_16_BIT;
 }
 
-static int in_set_format(struct audio_stream *stream, audio_format_t format)
+static int in_set_format(struct audio_stream *stream __unused, audio_format_t format __unused)
 {
     return -ENOSYS;
 }
@@ -878,7 +878,7 @@ static int in_standby(struct audio_stream *stream)
     return 0;
 }
 
-static int in_dump(const struct audio_stream *stream, int fd)
+static int in_dump(const struct audio_stream *stream __unused, int fd __unused)
 {
     return 0;
 }
@@ -921,13 +921,13 @@ static int in_set_parameters(struct audio_stream *stream, const char *kvpairs)
     return ret;
 }
 
-static char * in_get_parameters(const struct audio_stream *stream,
-                                const char *keys)
+static char * in_get_parameters(const struct audio_stream *stream __unused,
+                                const char *keys __unused)
 {
     return strdup("");
 }
 
-static int in_set_gain(struct audio_stream_in *stream, float gain)
+static int in_set_gain(struct audio_stream_in *stream __unused, float gain __unused)
 {
     return 0;
 }
@@ -998,28 +998,28 @@ exit:
     return bytes;
 }
 
-static uint32_t in_get_input_frames_lost(struct audio_stream_in *stream)
+static uint32_t in_get_input_frames_lost(struct audio_stream_in *stream __unused)
 {
     return 0;
 }
 
-static int in_add_audio_effect(const struct audio_stream *stream,
-                               effect_handle_t effect)
+static int in_add_audio_effect(const struct audio_stream *stream __unused,
+                               effect_handle_t effect __unused)
 {
     return 0;
 }
 
-static int in_remove_audio_effect(const struct audio_stream *stream,
-                                  effect_handle_t effect)
+static int in_remove_audio_effect(const struct audio_stream *stream __unused,
+                                  effect_handle_t effect __unused)
 {
     return 0;
 }
 
 
 static int adev_open_output_stream(struct audio_hw_device *dev,
-                                   audio_io_handle_t handle,
-                                   audio_devices_t devices,
-                                   audio_output_flags_t flags,
+                                   audio_io_handle_t handle __unused,
+                                   audio_devices_t devices __unused,
+                                   audio_output_flags_t flags __unused,
                                    struct audio_config *config,
                                    struct audio_stream_out **stream_out)
 {
@@ -1066,7 +1066,7 @@ err_open:
     return ret;
 }
 
-static void adev_close_output_stream(struct audio_hw_device *dev,
+static void adev_close_output_stream(struct audio_hw_device *dev __unused,
                                      struct audio_stream_out *stream)
 {
     out_standby(&stream->common);
@@ -1122,28 +1122,28 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
     return ret;
 }
 
-static char * adev_get_parameters(const struct audio_hw_device *dev,
-                                  const char *keys)
+static char * adev_get_parameters(const struct audio_hw_device *dev __unused,
+                                  const char *keys __unused)
 {
     return strdup("");
 }
 
-static int adev_init_check(const struct audio_hw_device *dev)
+static int adev_init_check(const struct audio_hw_device *dev __unused)
 {
     return 0;
 }
 
-static int adev_set_voice_volume(struct audio_hw_device *dev, float volume)
+static int adev_set_voice_volume(struct audio_hw_device *dev __unused, float volume __unused)
 {
     return -ENOSYS;
 }
 
-static int adev_set_master_volume(struct audio_hw_device *dev, float volume)
+static int adev_set_master_volume(struct audio_hw_device *dev __unused, float volume __unused)
 {
     return -ENOSYS;
 }
 
-static int adev_set_mode(struct audio_hw_device *dev, audio_mode_t mode)
+static int adev_set_mode(struct audio_hw_device *dev __unused, audio_mode_t mode __unused)
 {
     return 0;
 }
@@ -1166,7 +1166,7 @@ static int adev_get_mic_mute(const struct audio_hw_device *dev, bool *state)
     return 0;
 }
 
-static size_t adev_get_input_buffer_size(const struct audio_hw_device *dev,
+static size_t adev_get_input_buffer_size(const struct audio_hw_device *dev __unused,
                                          const struct audio_config *config)
 {
     size_t size;
@@ -1184,8 +1184,8 @@ static size_t adev_get_input_buffer_size(const struct audio_hw_device *dev,
 }
 
 static int adev_open_input_stream(struct audio_hw_device *dev,
-                                  audio_io_handle_t handle,
-                                  audio_devices_t devices,
+                                  audio_io_handle_t handle __unused,
+                                  audio_devices_t devices __unused,
                                   struct audio_config *config,
                                   struct audio_stream_in **stream_in)
 {
@@ -1230,7 +1230,7 @@ static int adev_open_input_stream(struct audio_hw_device *dev,
     return 0;
 }
 
-static void adev_close_input_stream(struct audio_hw_device *dev,
+static void adev_close_input_stream(struct audio_hw_device *dev __unused,
                                    struct audio_stream_in *stream)
 {
     struct stream_in *in = (struct stream_in *)stream;
@@ -1239,7 +1239,7 @@ static void adev_close_input_stream(struct audio_hw_device *dev,
     free(stream);
 }
 
-static int adev_dump(const audio_hw_device_t *device, int fd)
+static int adev_dump(const audio_hw_device_t *device __unused, int fd __unused)
 {
     return 0;
 }