[PATCH 09/16] board: sandbox: Improve extension board scan implementation
Kory Maincent
kory.maincent at bootlin.com
Fri Oct 3 18:33:49 CEST 2025
Enhance the extension board scanning code in sandbox with better error
handling and code organization.
Signed-off-by: Kory Maincent <kory.maincent at bootlin.com>
---
board/sandbox/sandbox.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/board/sandbox/sandbox.c b/board/sandbox/sandbox.c
index 0dc23a27dfc..c5d7b9651a9 100644
--- a/board/sandbox/sandbox.c
+++ b/board/sandbox/sandbox.c
@@ -113,11 +113,15 @@ int ft_board_setup(void *fdt, struct bd_info *bd)
#ifdef CONFIG_CMD_EXTENSION
int extension_board_scan(struct list_head *extension_list)
{
- struct extension *extension;
int i;
for (i = 0; i < 2; i++) {
+ struct extension *extension;
+
extension = calloc(1, sizeof(struct extension));
+ if (!extension)
+ return -ENOMEM;
+
snprintf(extension->overlay, sizeof(extension->overlay), "overlay%d.dtbo", i);
snprintf(extension->name, sizeof(extension->name), "extension board %d", i);
snprintf(extension->owner, sizeof(extension->owner), "sandbox");
--
2.43.0
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