cpufreq: interactive: add touch boost and init some param on rockchip platform

[firefly-linux-kernel-4.4.55.git] / drivers / powercap / intel_rapl.c

diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
index cc97f0869791d371c85f7e21c0ca04e1e595ac23..48747c28a43d4ac2fc1bed10f29cd1224ddd10f0 100644 (file)
--- 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;
                }
        }