summaryrefslogtreecommitdiff
path: root/cmd
diff options
context:
space:
mode:
Diffstat (limited to 'cmd')
-rw-r--r--cmd/extension_board.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/cmd/extension_board.c b/cmd/extension_board.c
index 86e4795ba8a..75358abf666 100644
--- a/cmd/extension_board.c
+++ b/cmd/extension_board.c
@@ -99,6 +99,10 @@ static int do_extension_list(struct cmd_tbl *cmdtp, int flag,
int i = 0;
extension_list = extension_get_list();
+ if (!extension_list) {
+ printf("No extension device\n");
+ return CMD_RET_FAILURE;
+ }
if (!alist_get_ptr(extension_list, 0)) {
printf("No extension registered - Please run \"extension scan\"\n");
return CMD_RET_SUCCESS;