ARC: perf: Remove unnecessary local variable
Directly return the result of perf_pmu_register() in
arc_pmu_device_probe() instead of assigning and returning variable ret.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c
index 57b58f5..1287388 100644
--- a/arch/arc/kernel/perf_event.c
+++ b/arch/arc/kernel/perf_event.c
@@ -268,7 +268,7 @@
{
struct arc_reg_pct_build pct_bcr;
struct arc_reg_cc_build cc_bcr;
- int i, j, ret;
+ int i, j;
union cc_name {
struct {
@@ -335,9 +335,7 @@
/* ARC 700 PMU does not support sampling events */
arc_pmu->pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
- ret = perf_pmu_register(&arc_pmu->pmu, pdev->name, PERF_TYPE_RAW);
-
- return ret;
+ return perf_pmu_register(&arc_pmu->pmu, pdev->name, PERF_TYPE_RAW);
}
#ifdef CONFIG_OF