1 files changed, 10 insertions, 12 deletions

diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c
index b9a5685a990e..ae1c485cbc68 100644
--- a/arch/arc/kernel/perf_event.c
+++ b/arch/arc/kernel/perf_event.c
@@ -244,25 +244,23 @@ static int arc_pmu_device_probe(struct platform_device *pdev)
                 pr_err("This core does not have performance counters!\n");
                 return -ENODEV;
         }
+        BUG_ON(pct_bcr.c > ARC_PMU_MAX_HWEVENTS);
 
-        arc_pmu = devm_kzalloc(&pdev->dev, sizeof(struct arc_pmu),
-                               GFP_KERNEL);
+        READ_BCR(ARC_REG_CC_BUILD, cc_bcr);
+        if (!cc_bcr.v) {
+                pr_err("Performance counters exist, but no countable conditions?\n");
+                return -ENODEV;
+        }
+
+        arc_pmu = devm_kzalloc(&pdev->dev, sizeof(struct arc_pmu), GFP_KERNEL);
         if (!arc_pmu)
                 return -ENOMEM;
 
         arc_pmu->n_counters = pct_bcr.c;
-        BUG_ON(arc_pmu->n_counters > ARC_PMU_MAX_HWEVENTS);
-
         arc_pmu->counter_size = 32 + (pct_bcr.s << 4);
-        pr_info("ARC PMU found with %d counters of size %d bits\n",
-                arc_pmu->n_counters, arc_pmu->counter_size);
-
-        READ_BCR(ARC_REG_CC_BUILD, cc_bcr);
-
-        if (!cc_bcr.v)
-                pr_err("Strange! Performance counters exist, but no countable conditions?\n");
 
-        pr_info("ARC PMU has %d countable conditions\n", cc_bcr.c);
+        pr_info("ARC perf\t: %d counters (%d bits), %d countable conditions\n",
+                arc_pmu->n_counters, arc_pmu->counter_size, cc_bcr.c);
 
         cc_name.str[8] = 0;
         for (i = 0; i < PERF_COUNT_HW_MAX; i++)