diff --git a/hal/audio_hw_extn_api.c b/hal/audio_hw_extn_api.c
index 310b537..44591c9 100644
--- a/hal/audio_hw_extn_api.c
+++ b/hal/audio_hw_extn_api.c
@@ -425,13 +425,13 @@
 
 int qahwi_loopback_set_param_data(audio_patch_handle_t handle,
                                   audio_extn_loopback_param_id param_id,
-                                  void *payload) {
+                                  audio_extn_loopback_param_payload *payload) {
     int ret = 0;
 
     ret = audio_extn_hw_loopback_set_param_data(
                                              handle,
                                              param_id,
-                                             (audio_extn_loopback_param_payload *)payload);
+                                             payload);
 
     return ret;
 }
diff --git a/qahw/src/qahw.c b/qahw/src/qahw.c
index 126f794..3390c26 100644
--- a/qahw/src/qahw.c
+++ b/qahw/src/qahw.c
@@ -70,8 +70,8 @@
                                       qahw_param_payload *payload);
 
 typedef int (*qahwi_loopback_set_param_data_t)(audio_patch_handle_t patch_handle,
-                                               qahw_param_id param_id,
-                                               qahw_param_payload *payload);
+                                               qahw_loopback_param_id param_id,
+                                               qahw_loopback_param_payload *payload);
 
 typedef struct {
     audio_hw_device_t *audio_device;
@@ -1460,7 +1460,7 @@
     if (qahw_module->qahwi_loopback_set_param_data) {
         ret = qahw_module->qahwi_loopback_set_param_data(handle,
                                                          param_id,
-                                                         (void *)payload);
+                                                         payload);
     } else {
         ret = -ENOSYS;
         ALOGE("%s not supported\n", __func__);