Commit 7002f775 authored Jun 14, 2015 by Max Filippov Committed by Vineet Gupta Jun 19, 2015

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: 03c94fcf "ARC: perf: make @arc_pmu static global"
CC: <stable@vger.kernel.org>	# 4.1
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

parent b27f7391

arch/arc/kernel/perf_event.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;