1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
index cc97f0869791..48747c28a43d 100644
--- a/drivers/powercap/intel_rapl.c
+++ b/drivers/powercap/intel_rapl.c
@@ -1341,10 +1341,13 @@ static int rapl_detect_domains(struct rapl_package *rp, int cpu)
 
         for (rd = rp->domains; rd < rp->domains + rp->nr_domains; rd++) {
                 /* check if the domain is locked by BIOS */
-                if (rapl_read_data_raw(rd, FW_LOCK, false, &locked)) {
+                ret = rapl_read_data_raw(rd, FW_LOCK, false, &locked);
+                if (ret)
+                        return ret;
+                if (locked) {
                         pr_info("RAPL package %d domain %s locked by BIOS\n",
                                 rp->id, rd->name);
-                                rd->state |= DOMAIN_STATE_BIOS_LOCKED;
+                        rd->state |= DOMAIN_STATE_BIOS_LOCKED;
                 }
         }