env: Fix return values in env_attr_lookup()
This function returned numbers for error codes. Change them to error
codes.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/env_attr.c b/common/env_attr.c
index 64baca5..e791f44 100644
--- a/common/env_attr.c
+++ b/common/env_attr.c
@@ -148,10 +148,10 @@
if (!attributes)
/* bad parameter */
- return -1;
+ return -EINVAL;
if (!attr_list)
/* list not found */
- return 1;
+ return -EINVAL;
entry = reverse_strstr(attr_list, name, NULL);
while (entry != NULL) {
@@ -209,5 +209,5 @@
}
/* not found in list */
- return 2;
+ return -ENOENT;
}