Bluetooth: Audio: MICS use bt_mics struct instead of bt_mics_server

Change the type of the mics_inst in mics.c to bt_mics instead
of bt_mics_server to align better with the future API change.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
diff --git a/subsys/bluetooth/audio/mics.c b/subsys/bluetooth/audio/mics.c
index 45c25f3..a6ac983 100644
--- a/subsys/bluetooth/audio/mics.c
+++ b/subsys/bluetooth/audio/mics.c
@@ -27,7 +27,7 @@
 
 #if defined(CONFIG_BT_MICS)
 
-static struct bt_mics_server mics_inst;
+static struct bt_mics mics_inst;
 
 static void mute_cfg_changed(const struct bt_gatt_attr *attr, uint16_t value)
 {
@@ -38,10 +38,10 @@
 			 const struct bt_gatt_attr *attr, void *buf,
 			 uint16_t len, uint16_t offset)
 {
-	BT_DBG("Mute %u", mics_inst.mute);
+	BT_DBG("Mute %u", mics_inst.srv.mute);
 
 	return bt_gatt_attr_read(conn, attr, buf, len, offset,
-				 &mics_inst.mute, sizeof(mics_inst.mute));
+				 &mics_inst.srv.mute, sizeof(mics_inst.srv.mute));
 }
 
 static ssize_t write_mute(struct bt_conn *conn, const struct bt_gatt_attr *attr,
@@ -54,7 +54,7 @@
 		return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET);
 	}
 
-	if (len != sizeof(mics_inst.mute)) {
+	if (len != sizeof(mics_inst.srv.mute)) {
 		return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN);
 	}
 
@@ -63,21 +63,21 @@
 		return BT_GATT_ERR(BT_MICS_ERR_VAL_OUT_OF_RANGE);
 	}
 
-	if (conn != NULL && mics_inst.mute == BT_MICS_MUTE_DISABLED) {
+	if (conn != NULL && mics_inst.srv.mute == BT_MICS_MUTE_DISABLED) {
 		return BT_GATT_ERR(BT_MICS_ERR_MUTE_DISABLED);
 	}
 
 	BT_DBG("%u", *val);
 
-	if (*val != mics_inst.mute) {
-		mics_inst.mute = *val;
+	if (*val != mics_inst.srv.mute) {
+		mics_inst.srv.mute = *val;
 
 		bt_gatt_notify_uuid(NULL, BT_UUID_MICS_MUTE,
-				    mics_inst.service_p->attrs,
-				    &mics_inst.mute, sizeof(mics_inst.mute));
+				    mics_inst.srv.service_p->attrs,
+				    &mics_inst.srv.mute, sizeof(mics_inst.srv.mute));
 
-		if (mics_inst.cb != NULL && mics_inst.cb->mute != NULL) {
-			mics_inst.cb->mute(NULL, 0, mics_inst.mute);
+		if (mics_inst.srv.cb != NULL && mics_inst.srv.cb->mute != NULL) {
+			mics_inst.srv.cb->mute(NULL, 0, mics_inst.srv.mute);
 		}
 	}
 
@@ -113,20 +113,20 @@
 
 	for (j = 0, i = 0; i < ARRAY_SIZE(mics_attrs); i++) {
 		if (bt_uuid_cmp(mics_attrs[i].uuid, BT_UUID_GATT_INCLUDE) == 0) {
-			mics_inst.aics_insts[j] = bt_aics_free_instance_get();
-			if (mics_inst.aics_insts[j] == NULL) {
+			mics_inst.srv.aics_insts[j] = bt_aics_free_instance_get();
+			if (mics_inst.srv.aics_insts[j] == NULL) {
 				BT_DBG("Could not get free AICS instances[%u]", j);
 				return -ENOMEM;
 			}
 
-			err = bt_aics_register(mics_inst.aics_insts[j],
+			err = bt_aics_register(mics_inst.srv.aics_insts[j],
 					       &param->aics_param[j]);
 			if (err != 0) {
 				BT_DBG("Could not register AICS instance[%u]: %d", j, err);
 				return err;
 			}
 
-			mics_attrs[i].user_data = bt_aics_svc_decl_get(mics_inst.aics_insts[j]);
+			mics_attrs[i].user_data = bt_aics_svc_decl_get(mics_inst.srv.aics_insts[j]);
 			j++;
 
 			if (j == CONFIG_BT_MICS_AICS_INSTANCE_COUNT) {
@@ -154,14 +154,14 @@
 	}
 
 	mics_svc = (struct bt_gatt_service)BT_GATT_SERVICE(mics_attrs);
-	mics_inst.service_p = &mics_svc;
+	mics_inst.srv.service_p = &mics_svc;
 	err = bt_gatt_service_register(&mics_svc);
 
 	if (err != 0) {
 		BT_ERR("MICS service register failed: %d", err);
 	}
 
-	mics_inst.cb = param->cb;
+	mics_inst.srv.cb = param->cb;
 
 	*mics = (struct bt_mics *)&mics_inst;
 
@@ -211,8 +211,8 @@
 	}
 
 #if defined(CONFIG_BT_MICS)
-	for (int i = 0; i < ARRAY_SIZE(mics_inst.aics_insts); i++) {
-		if (mics_inst.aics_insts[i] == aics) {
+	for (int i = 0; i < ARRAY_SIZE(mics_inst.srv.aics_insts); i++) {
+		if (mics_inst.srv.aics_insts[i] == aics) {
 			return true;
 		}
 	}
@@ -236,8 +236,8 @@
 
 #if defined(CONFIG_BT_MICS)
 	if (conn == NULL) {
-		included->aics_cnt = ARRAY_SIZE(mics_inst.aics_insts);
-		included->aics = mics_inst.aics_insts;
+		included->aics_cnt = ARRAY_SIZE(mics_inst.srv.aics_insts);
+		included->aics = mics_inst.srv.aics_insts;
 
 		return 0;
 	}
@@ -295,8 +295,8 @@
 	}
 
 #if defined(CONFIG_BT_MICS)
-	if (mics_inst.cb && mics_inst.cb->mute) {
-		mics_inst.cb->mute(NULL, 0, mics_inst.mute);
+	if (mics_inst.srv.cb && mics_inst.srv.cb->mute) {
+		mics_inst.srv.cb->mute(NULL, 0, mics_inst.srv.mute);
 	}
 
 	return 0;