Bluetooth: Host: Refactor bt_buf_get_evt

This is purely a syntactical refactor.

Signed-off-by: Aleksander Wasaznik <[email protected]>
(cherry picked from commit 9426309)
Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>

Author: alwa-nordic

subsys/bluetooth/host/buf.c

@@ -89,36 +89,28 @@ struct net_buf *bt_buf_get_rx(enum bt_buf_type type, k_timeout_t timeout)
 struct net_buf *bt_buf_get_evt(uint8_t evt, bool discardable,
 			       k_timeout_t timeout)
 {
+	struct net_buf *buf;
+
 	switch (evt) {
 #if defined(CONFIG_BT_CONN) || defined(CONFIG_BT_ISO)
 	case BT_HCI_EVT_NUM_COMPLETED_PACKETS:
-		{
-			struct net_buf *buf;
-
-			buf = net_buf_alloc(&num_complete_pool, timeout);
-			if (buf) {
-				net_buf_reserve(buf, BT_BUF_RESERVE);
-				bt_buf_set_type(buf, BT_BUF_EVT);
-			}
-
-			return buf;
-		}
+		buf = net_buf_alloc(&num_complete_pool, timeout);
+		break;
 #endif /* CONFIG_BT_CONN || CONFIG_BT_ISO */
 	default:
 		if (discardable) {
-			struct net_buf *buf;
-
 			buf = net_buf_alloc(&discardable_pool, timeout);
-			if (buf) {
-				net_buf_reserve(buf, BT_BUF_RESERVE);
-				bt_buf_set_type(buf, BT_BUF_EVT);
-			}
-
-			return buf;
+		} else {
+			return bt_buf_get_rx(BT_BUF_EVT, timeout);
 		}
+	}
 
-		return bt_buf_get_rx(BT_BUF_EVT, timeout);
+	if (buf) {
+		net_buf_reserve(buf, BT_BUF_RESERVE);
+		bt_buf_set_type(buf, BT_BUF_EVT);
 	}
+
+	return buf;
 }
 
 #ifdef ZTEST_UNITTEST