objtool: Collate parse_options() users
Ensure there's a single place that parses check_options, in
preparation for extending where to get options from.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/20210226110004.193108106@infradead.org
diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c
index 97f063d..0399752 100644
--- a/tools/objtool/builtin-check.c
+++ b/tools/objtool/builtin-check.c
@@ -42,17 +42,21 @@ const struct option check_options[] = {
OPT_END(),
};
+int cmd_parse_options(int argc, const char **argv, const char * const usage[])
+{
+ argc = parse_options(argc, argv, check_options, usage, 0);
+ if (argc != 1)
+ usage_with_options(usage, check_options);
+ return argc;
+}
+
int cmd_check(int argc, const char **argv)
{
const char *objname;
struct objtool_file *file;
int ret;
- argc = parse_options(argc, argv, check_options, check_usage, 0);
-
- if (argc != 1)
- usage_with_options(check_usage, check_options);
-
+ argc = cmd_parse_options(argc, argv, check_usage);
objname = argv[0];
file = objtool_open_read(objname);