diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index ece91d8d820b..2309a31549e2 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -582,7 +582,7 @@ static int ffa_partition_info_get(const char *uuid_str,
 	uuid_t uuid;
 	struct ffa_partition_info *pbuf;
 
-	if (uuid_parse(uuid_str, &uuid)) {
+	if (!uuid_str || uuid_parse(uuid_str, &uuid)) {
 		pr_err("invalid uuid (%s)\n", uuid_str);
 		return -ENODEV;
 	}