--- zzzz-none-000/linux-3.10.107/tools/power/cpupower/utils/cpupower-info.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/tools/power/cpupower/utils/cpupower-info.c	2021-02-04 17:41:59.000000000 +0000
@@ -17,10 +17,8 @@
 #include "helpers/sysfs.h"
 
 static struct option set_opts[] = {
-	{ .name = "perf-bias",	.has_arg = optional_argument,	.flag = NULL,	.val = 'b'},
-	{ .name = "sched-mc",	.has_arg = optional_argument,	.flag = NULL,	.val = 'm'},
-	{ .name = "sched-smt",	.has_arg = optional_argument,	.flag = NULL,	.val = 's'},
-	{ },
+     {"perf-bias", optional_argument, NULL, 'b'},
+     { },
 };
 
 static void print_wrong_arg_exit(void)
@@ -37,8 +35,6 @@
 
 	union {
 		struct {
-			int sched_mc:1;
-			int sched_smt:1;
 			int perf_bias:1;
 		};
 		int params;
@@ -49,23 +45,13 @@
 	textdomain(PACKAGE);
 
 	/* parameter parsing */
-	while ((ret = getopt_long(argc, argv, "msb", set_opts, NULL)) != -1) {
+	while ((ret = getopt_long(argc, argv, "b", set_opts, NULL)) != -1) {
 		switch (ret) {
 		case 'b':
 			if (params.perf_bias)
 				print_wrong_arg_exit();
 			params.perf_bias = 1;
 			break;
-		case 'm':
-			if (params.sched_mc)
-				print_wrong_arg_exit();
-			params.sched_mc = 1;
-			break;
-		case 's':
-			if (params.sched_smt)
-				print_wrong_arg_exit();
-			params.sched_smt = 1;
-			break;
 		default:
 			print_wrong_arg_exit();
 		}
@@ -78,25 +64,6 @@
 	if (bitmask_isallclear(cpus_chosen))
 		bitmask_setbit(cpus_chosen, 0);
 
-	if (params.sched_mc) {
-		ret = sysfs_get_sched("mc");
-		printf(_("System's multi core scheduler setting: "));
-		if (ret < 0)
-			/* if sysfs file is missing it's: errno == ENOENT */
-			printf(_("not supported\n"));
-		else
-			printf("%d\n", ret);
-	}
-	if (params.sched_smt) {
-		ret = sysfs_get_sched("smt");
-		printf(_("System's thread sibling scheduler setting: "));
-		if (ret < 0)
-			/* if sysfs file is missing it's: errno == ENOENT */
-			printf(_("not supported\n"));
-		else
-			printf("%d\n", ret);
-	}
-
 	/* Add more per cpu options here */
 	if (!params.perf_bias)
 		return ret;
@@ -125,11 +92,12 @@
 		if (params.perf_bias) {
 			ret = msr_intel_get_perf_bias(cpu);
 			if (ret < 0) {
-				printf(_("Could not read perf-bias value\n"));
-				break;
+				fprintf(stderr,
+			_("Could not read perf-bias value[%d]\n"), ret);
+				exit(EXIT_FAILURE);
 			} else
 				printf(_("perf-bias: %d\n"), ret);
 		}
 	}
-	return ret;
+	return 0;
 }