test: remove unused variable

Fix warning building with Clang v15:

	../test/test-pad.c:334:15: warning: variable 'expected_number'
	set but not used [-Wunused-but-set-variable]
		unsigned int expected_number = 0;

Signed-off-by: José Expósito <jose.exposito89@gmail.com>

diff --git a/test/test-pad.c b/test/test-pad.c
index cfa4c76e4aee935fe945164638bada1d20769d9d..0c52a9dcbda4ab98cef1557e6542741a062cebce 100644 (file)
--- a/test/test-pad.c
+++ b/test/test-pad.c
@@ -331,7 +331,6 @@ START_TEST(pad_button_mode_groups)
        struct litest_device *dev = litest_current_device();
        struct libinput *li = dev->libinput;
        unsigned int code;
-       unsigned int expected_number = 0;
        struct libinput_event *ev;
        struct libinput_event_tablet_pad *pev;
 
@@ -381,8 +380,6 @@ START_TEST(pad_button_mode_groups)
                index = libinput_tablet_pad_mode_group_get_index(group);
                ck_assert_int_eq(index, 0);
                libinput_event_destroy(ev);
-
-               expected_number++;
        }
 
        litest_assert_empty_queue(li);