Commit cf2d65ec authored by YueHaibing's avatar YueHaibing Committed by Will Deacon
Browse files

perf: xgene: Remove set but not used variable 'config' 



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/perf/xgene_pmu.c: In function 'xgene_perf_stop':
drivers/perf/xgene_pmu.c:1055:6: warning:
 variable 'config' set but not used [-Wunused-but-set-variable]

It never used since introduction.

Signed-off-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent b3650678

drivers/perf/xgene_pmu.c

+0 −2
Original line number Diff line number Diff line
@@ -1057,7 +1057,6 @@ static void xgene_perf_start(struct perf_event *event, int flags) 
static void xgene_perf_stop(struct perf_event *event, int flags)

{

	struct hw_perf_event *hw = &event->hw;

	u64 config;



	if (hw->state & PERF_HES_UPTODATE)

		return;
@@ -1069,7 +1068,6 @@ static void xgene_perf_stop(struct perf_event *event, int flags) 
	if (hw->state & PERF_HES_UPTODATE)

		return;



	config = hw->config;

	xgene_perf_read(event);

	hw->state |= PERF_HES_UPTODATE;

}

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