Cleanup: fix cppcheck warning

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c
index 7cc84953c1533f2ecab6604d953ebf9ab830a6a5..5104c62bc649c60518b05c711f50fd470b745e76 100644 (file)
--- a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c
+++ b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c
@@ -823,7 +823,6 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd,
 {
        struct declaration_struct *struct_declaration;
        struct ctf_node *iter;
-       int ret;
 
        /*
         * For named struct (without body), lookup in
@@ -851,6 +850,8 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd,
                        }
                }
                if (!bt_list_empty(min_align)) {
+                       int ret;
+
                        ret = get_unary_unsigned(min_align, &min_align_value);
                        if (ret) {
                                fprintf(fd, "[error] %s: unexpected unary expression for structure \"align\" attribute\n", __func__);
@@ -861,12 +862,16 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd,
                struct_declaration = struct_declaration_new(declaration_scope,
                                                            min_align_value);
                bt_list_for_each_entry(iter, declaration_list, siblings) {
+                       int ret;
+
                        ret = ctf_struct_declaration_list_visit(fd, depth + 1, iter,
                                struct_declaration, trace);
                        if (ret)
                                goto error_free_declaration;
                }
                if (name) {
+                       int ret;
+
                        ret = register_struct_declaration(g_quark_from_string(name),
                                        struct_declaration,
                                        declaration_scope);