selftests/resctrl: Remove test type checks from cat_val()

cat_val() is only used during CAT test but it checks for test type.

Remove test type checks and the unused else branch from cat_val().
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Babu Moger <babu.moger@amd.com>
Tested-by: Shaopeng Tan (Fujitsu) <tan.shaopeng@fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

tools/testing/selftests/resctrl/cache.c

@@ -230,12 +230,10 @@ int cat_val(struct resctrl_val_param *param)
 	if (ret)
 		return ret;
 
-	if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR)))
 	initialize_llc_perf();
 
 	/* Test runs until the callback setup() tells the test to stop. */
 	while (1) {
-		if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR))) {
 		ret = param->setup(param);
 		if (ret == END_OF_TESTS) {
 			ret = 0;
@@ -257,11 +255,6 @@ int cat_val(struct resctrl_val_param *param)
 		ret = measure_cache_vals(param, bm_pid);
 		if (ret)
 			goto pe_close;
-
-			close(fd_lm);
-		} else {
-			break;
-		}
 	}
 
 	return ret;