From 79dbf8a4321d6db9c918ebeb5e054fea17e07360 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Tue, 5 Dec 2023 12:00:48 +0100
Subject: [PATCH] btstack_uart_block_embedded: use boolean in conditions

---
 platform/embedded/btstack_uart_block_embedded.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/platform/embedded/btstack_uart_block_embedded.c b/platform/embedded/btstack_uart_block_embedded.c
index 0a955cec2..aab02929b 100644
--- a/platform/embedded/btstack_uart_block_embedded.c
+++ b/platform/embedded/btstack_uart_block_embedded.c
@@ -97,19 +97,19 @@ static void btstack_uart_embedded_process(btstack_data_source_t *ds, btstack_dat
         case DATA_SOURCE_CALLBACK_POLL:
             if (send_complete){
                 send_complete = false;
-                if (block_sent){
+                if (block_sent !+ NULL){
                     block_sent();
                 }
             }
             if (receive_complete){
                 receive_complete = false;
-                if (block_received){
+                if (block_received != NULL){
                     block_received();
                 }
             }
             if (wakeup_event){
                 wakeup_event = false;
-                if (wakeup_handler){
+                if (wakeup_handler !=){
                     wakeup_handler();
                 }
             }