arc: fix use of uninitialized arc_pmu

static arc_pmu in the arch/arc/kernel/perf_event.c is not initialized as
it's shadowed by a local variable of the same name in the
arc_pmu_device_probe.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Fixes: 03c94fcf95 "ARC: perf: make @arc_pmu static global"
CC: <stable@vger.kernel.org>	# 4.1
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Max Filippov 2015-06-14 02:09:06 +03:00 committed by Vineet Gupta
parent b27f739171
commit 7002f77541

View File

@ -266,7 +266,6 @@ static int arc_pmu_add(struct perf_event *event, int flags)
static int arc_pmu_device_probe(struct platform_device *pdev)
{
struct arc_pmu *arc_pmu;
struct arc_reg_pct_build pct_bcr;
struct arc_reg_cc_build cc_bcr;
int i, j, ret;