From 5a4d31f3151bbdb2a55d347d3a3c8c9a701c64d6 Mon Sep 17 00:00:00 2001
From: Tim Hardisty <56726697+TimJTi@users.noreply.github.com>
Date: Mon, 23 Sep 2024 11:41:08 +0100
Subject: [PATCH] SAMA5 sam_mcan.c unitialized variable

---
 arch/arm/src/sama5/sam_mcan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/src/sama5/sam_mcan.c b/arch/arm/src/sama5/sam_mcan.c
index 7126e033cd..6a65dce1f8 100644
--- a/arch/arm/src/sama5/sam_mcan.c
+++ b/arch/arm/src/sama5/sam_mcan.c
@@ -1425,7 +1425,7 @@ static void mcan_buffer_reserve(struct sam_mcan_s *priv)
   int tffl;
 #endif
   int sval;
-  int ret;
+  int ret = 0;
 
   /* Wait until we successfully get the semaphore.  EINTR is the only
    * expected 'failure' (meaning that the wait for the semaphore was