[PATCH] x86/resctrl: Fix rdt_last_cmd_printf() usage and typos within

[Reinette Chatre]

Use rdt_last_cmd_puts() instead of rdt_last_cmd_printf() when printing a
simple string. While doing so fix two typos that were recently
introduced into two of these simple strings.

Fixes: 723f1a0dd8e2 ("x86/resctrl: Fixup the user-visible strings")
Fixes: e0bdfe8e36f3 ("x86/intel_rdt: Support creation/removal of pseudo-locked region")
Fixes: 9ab9aa15c309 ("x86/intel_rdt: Ensure requested schemata respects mode")
Fixes: d48d7a57f718 ("x86/intel_rdt: Introduce resource group's mode resctrl file")
Fixes: dfe9674b04ff ("x86/intel_rdt: Enable entering of pseudo-locksetup mode")
Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
---
 arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 8 ++++----
 arch/x86/kernel/cpu/resctrl/rdtgroup.c    | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
index 43ee3cee6494..03ee13235a45 100644
--- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
+++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
@@ -215,7 +215,7 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r,
 	 */
 	if (rdtgrp->mode == RDT_MODE_PSEUDO_LOCKSETUP &&
 	    rdtgroup_pseudo_locked_in_hierarchy(d)) {
-		rdt_last_cmd_printf("Pseudo-locked region in hierarchy\n");
+		rdt_last_cmd_puts("Pseudo-locked region in hierarchy\n");
 		return -EINVAL;
 	}
 
@@ -225,7 +225,7 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r,
 	if ((rdtgrp->mode == RDT_MODE_EXCLUSIVE ||
 	     rdtgrp->mode == RDT_MODE_SHAREABLE) &&
 	    rdtgroup_cbm_overlaps_pseudo_locked(d, cbm_val)) {
-		rdt_last_cmd_printf("CBM overlaps with pseudo-locked region\n");
+		rdt_last_cmd_puts("CBM overlaps with pseudo-locked region\n");
 		return -EINVAL;
 	}
 
@@ -234,14 +234,14 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r,
 	 * either is exclusive.
 	 */
 	if (rdtgroup_cbm_overlaps(r, d, cbm_val, rdtgrp->closid, true)) {
-		rdt_last_cmd_printf("Overlaps with exclusive group\n");
+		rdt_last_cmd_puts("Overlaps with exclusive group\n");
 		return -EINVAL;
 	}
 
 	if (rdtgroup_cbm_overlaps(r, d, cbm_val, rdtgrp->closid, false)) {
 		if (rdtgrp->mode == RDT_MODE_EXCLUSIVE ||
 		    rdtgrp->mode == RDT_MODE_PSEUDO_LOCKSETUP) {
-			rdt_last_cmd_printf("0verlaps with other group\n");
+			rdt_last_cmd_puts("Overlaps with other group\n");
 			return -EINVAL;
 		}
 	}
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index 61b102dd51a5..017505017bdb 100644
--- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -1206,7 +1206,7 @@ static ssize_t rdtgroup_mode_write(struct kernfs_open_file *of,
 		goto out;
 
 	if (mode == RDT_MODE_PSEUDO_LOCKED) {
-		rdt_last_cmd_printf("Cannot change pseudo-locked group\n");
+		rdt_last_cmd_puts("Cannot change pseudo-locked group\n");
 		ret = -EINVAL;
 		goto out;
 	}
@@ -1235,7 +1235,7 @@ static ssize_t rdtgroup_mode_write(struct kernfs_open_file *of,
 			goto out;
 		rdtgrp->mode = RDT_MODE_PSEUDO_LOCKSETUP;
 	} else {
-		rdt_last_cmd_printf("Unknown orunsupported mode\n");
+		rdt_last_cmd_puts("Unknown or unsupported mode\n");
 		ret = -EINVAL;
 	}
 
-- 
2.17.0