[PATCH] xilinx: Free memory when variable is saved in boot_targets_setup()

[Michal Simek]

When boot_targets variable is saved there is no reason to keep string in
malloc area that's why free it. This change is already done in ZynqMP code.

Signed-off-by: Michal Simek <michal.simek at amd.com>
---

 board/amd/versal2/board.c   | 3 ++-
 board/xilinx/versal/board.c | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/board/amd/versal2/board.c b/board/amd/versal2/board.c
index aea3bf022600..ee0dc3487831 100644
--- a/board/amd/versal2/board.c
+++ b/board/amd/versal2/board.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2021 - 2022, Xilinx, Inc.
- * Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc.
+ * Copyright (C) 2022 - 2025, Advanced Micro Devices, Inc.
  *
  * Michal Simek <michal.simek at amd.com>
  */
@@ -307,6 +307,7 @@ static int boot_targets_setup(void)
 				env_targets ? env_targets : "");
 
 		env_set("boot_targets", new_targets);
+		free(new_targets);
 	}
 
 	return 0;
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
index 6c4a2f5ead62..de53657b0c4e 100644
--- a/board/xilinx/versal/board.c
+++ b/board/xilinx/versal/board.c
@@ -282,6 +282,7 @@ static int boot_targets_setup(void)
 				env_targets ? env_targets : "");
 
 		env_set("boot_targets", new_targets);
+		free(new_targets);
 	}
 
 	return 0;
-- 
2.43.0