hotplug: avoid using the deprecated is_error() call, check for NULL pointer instead

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/plug/hotplug.c b/plug/hotplug.c
index 6f65c17..061833a 100644 (file)
--- a/plug/hotplug.c
+++ b/plug/hotplug.c
@@ -336,7 +336,7 @@ rule_handle_file(struct json_script_ctx *ctx, const char *name)
        json_object *obj;
 
        obj = json_object_from_file((char*)name);
-       if (is_error(obj))
+       if (!obj)
                return NULL;
 
        blob_buf_init(&script, 0);