From: Sascha Hauer <s.hauer@pengutronix.de>
To: linux-arm-kernel@lists.infradead.org
Cc: NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>, Frank Li <Frank.li@nxp.com>,
Will Deacon <will@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>
Subject: [PATCH] drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable
Date: Fri, 3 Feb 2023 13:15:09 +0100 [thread overview]
Message-ID: <20230203121509.3580245-1-s.hauer@pengutronix.de> (raw)
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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next reply other threads:[~2023-02-03 12:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-03 12:15 Sascha Hauer [this message]
2023-02-03 13:54 ` [PATCH] drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable Will Deacon
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