diff --git a/arch/arm64/kernel/mpam/mpam_resctrl.c b/arch/arm64/kernel/mpam/mpam_resctrl.c
index 60d3d8706a38bbff4fb192823120b722f49a8891..5901261d17fcd2fad28643d08c5f95059b49499d 100644
--- a/arch/arm64/kernel/mpam/mpam_resctrl.c
+++ b/arch/arm64/kernel/mpam/mpam_resctrl.c
@@ -1749,7 +1749,7 @@ static int resctrl_last_cmd_status_show(struct kernfs_open_file *of,
 	if (len)
 		seq_printf(seq, "%.*s", len, last_cmd_status_buf);
 	else
-		seq_puts(seq, "ok\n");
+		seq_puts(seq, "");
 	mutex_unlock(&resctrl_group_mutex);
 	return 0;
 }
diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
index a2d7e6646cce8034a632a78eb1095f53edcd42c3..686f685c8c7e6e3153824277a26f9aed65550b94 100644
--- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
+++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
@@ -743,7 +743,7 @@ static int rdt_last_cmd_status_show(struct kernfs_open_file *of,
 	if (len)
 		seq_printf(seq, "%.*s", len, last_cmd_status_buf);
 	else
-		seq_puts(seq, "ok\n");
+		seq_puts(seq, "");
 	mutex_unlock(&rdtgroup_mutex);
 	return 0;
 }