3 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c
index 2ec252be4ed9..c3a9dc63edf2 100644
--- a/arch/x86/kernel/cpu/resctrl/core.c
+++ b/arch/x86/kernel/cpu/resctrl/core.c
@@ -454,7 +454,7 @@ struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id,
         struct list_head *l;
 
         if (id < 0)
-                return ERR_PTR(id);
+                return ERR_PTR(-ENODEV);
 
         list_for_each(l, &r->domains) {
                 d = list_entry(l, struct rdt_domain, list);
diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
index ba11f54f5ab8..3b943ace786c 100644
--- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
+++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
@@ -534,7 +534,7 @@ int rdtgroup_mondata_show(struct seq_file *m, void *arg)
 
         r = &rdt_resources_all[resid];
         d = rdt_find_domain(r, domid, NULL);
-        if (!d) {
+        if (IS_ERR_OR_NULL(d)) {
                 ret = -ENOENT;
                 goto out;
         }
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index 017505017bdb..8388adf241b2 100644
--- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -1029,7 +1029,7 @@ static int rdt_cdp_peer_get(struct rdt_resource *r, struct rdt_domain *d,
          * peer RDT CDP resource. Hence the WARN.
          */
         _d_cdp = rdt_find_domain(_r_cdp, d->id, NULL);
-        if (WARN_ON(!_d_cdp)) {
+        if (WARN_ON(IS_ERR_OR_NULL(_d_cdp))) {
                 _r_cdp = NULL;
                 ret = -EINVAL;
         }