[PATCH] drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable

[PATCH] drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable

[Sascha Hauer]

active_events is set but not used, remove it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/perf/fsl_imx8_ddr_perf.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c
index 8e058e08fe810..5222ba1e79d0e 100644
--- a/drivers/perf/fsl_imx8_ddr_perf.c
+++ b/drivers/perf/fsl_imx8_ddr_perf.c
@@ -97,7 +97,6 @@ struct ddr_pmu {
 	struct	hlist_node node;
 	struct	device *dev;
 	struct perf_event *events[NUM_COUNTERS];
-	int active_events;
 	enum cpuhp_state cpuhp_state;
 	const struct fsl_ddr_devtype_data *devtype_data;
 	int irq;
@@ -530,7 +529,6 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
 	}
 
 	pmu->events[counter] = event;
-	pmu->active_events++;
 	hwc->idx = counter;
 
 	hwc->state |= PERF_HES_STOPPED;
@@ -562,7 +560,6 @@ static void ddr_perf_event_del(struct perf_event *event, int flags)
 	ddr_perf_event_stop(event, PERF_EF_UPDATE);
 
 	ddr_perf_free_counter(pmu, counter);
-	pmu->active_events--;
 	hwc->idx = -1;
 }
 
-- 
2.30.2


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Re: [PATCH] drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable

[Will Deacon]

On Fri, 3 Feb 2023 13:15:09 +0100, Sascha Hauer wrote:
> active_events is set but not used, remove it.
> 
> 

Applied to will (for-next/perf), thanks!

[1/1] drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable
      https://git.kernel.org/will/c/7f49b0373976

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev

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