Change hw_stream to not be const

Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>

Author: vknecht

audio/audio_hw.c

@@ -126,7 +126,7 @@ struct stream_out_common {
 
     out_close_fn    close;
     struct audio_device *dev;
-    const struct hw_stream *hw;
+    struct hw_stream *hw;
 
     pthread_mutex_t lock;
 
@@ -2159,7 +2159,7 @@ static int adev_open_output_stream_v3(struct audio_hw_device *dev,
           config->format, config->channel_mask, config->sample_rate, flags);
 
     devices &= AUDIO_DEVICE_OUT_ALL;
-    const struct hw_stream *hw = get_stream(adev->cm, devices, flags, config);
+    struct hw_stream *hw = get_stream(adev->cm, devices, flags, config);
     if (!hw) {
         ALOGE("No suitable output stream for devices=0x%x flags=0x%x format=0x%x",
               devices, flags, config->format);

configmgr/audio_config.c

@@ -865,7 +865,7 @@ static bool open_stream_l(struct config_mgr *cm, struct stream *s)
     }
 }
 
-const struct hw_stream *get_stream(struct config_mgr *cm,
+struct hw_stream *get_stream(struct config_mgr *cm,
                                    const audio_devices_t devices,
                                    const audio_output_flags_t flags,
                                    const struct audio_config *config )

include/tinyhal/audio_config.h

@@ -130,7 +130,7 @@ uint32_t get_supported_output_devices( struct config_mgr *cm );
  * Note that this only considers unnamed streams (those without a 'name'
  * attribute). For named streams use get_named_stream().
  */
-const struct hw_stream *get_stream(  struct config_mgr *cm,
+struct hw_stream *get_stream(  struct config_mgr *cm,
                                         const audio_devices_t devices,
                                         const audio_output_flags_t flags,
                                         const struct audio_config *config );