* [PATCH -next] perf: xgene: Remove set but not used variable 'config'
@ 2019-01-23 1:56 YueHaibing
0 siblings, 0 replies; only message in thread
From: YueHaibing @ 2019-01-23 1:56 UTC (permalink / raw)
To: Will Deacon, Mark Rutland, Tai Nguyen
Cc: YueHaibing, linux-arm-kernel, linux-kernel, kernel-janitors
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: YueHaibing <yuehaibing@huawei.com>
---
drivers/perf/xgene_pmu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/perf/xgene_pmu.c b/drivers/perf/xgene_pmu.c
index d4ec048..27574e8 100644
--- a/drivers/perf/xgene_pmu.c
+++ b/drivers/perf/xgene_pmu.c
@@ -1052,7 +1052,6 @@ 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;
@@ -1064,7 +1063,6 @@ 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;
}
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2019-01-23 1:51 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-23 1:56 [PATCH -next] perf: xgene: Remove set but not used variable 'config' YueHaibing
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).