test: Make cmd_ut_category() static
This function is not used outside the cmd_ut file anymore, so make it
static.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/cmd_ut.c b/test/cmd_ut.c
index b3821a0..31ded16 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -35,9 +35,9 @@
static int do_ut_info(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[]);
-int cmd_ut_category(struct unit_test_state *uts, const char *name,
- const char *prefix, struct unit_test *tests, int n_ents,
- int argc, char *const argv[])
+static int cmd_ut_category(struct unit_test_state *uts, const char *name,
+ const char *prefix, struct unit_test *tests,
+ int n_ents, int argc, char *const argv[])
{
const char *test_insert = NULL;
int runs_per_text = 1;