From ef23cf9a89a7aec19a29d548d1e219d436b23b6e Mon Sep 17 00:00:00 2001 From: zhengbin Date: Tue, 19 Nov 2019 14:14:31 +0800 Subject: powerpc/perf: Remove set but not used variable 'target' Fix gcc '-Wunused-but-set-variable' warning: arch/powerpc/perf/imc-pmu.c: In function trace_imc_event_init: arch/powerpc/perf/imc-pmu.c:1292:22: warning: variable target set but not used [-Wunused-but-set-variable] It is introduced by commit 012ae244845f ("powerpc/perf: Trace imc PMU functions"), but never used, so remove it. Reported-by: Hulk Robot Signed-off-by: zhengbin Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1574144074-142032-3-git-send-email-zhengbin13@huawei.com --- arch/powerpc/perf/imc-pmu.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/powerpc/perf/imc-pmu.c') diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c index a45d694a5d5d..00bb186caed9 100644 --- a/arch/powerpc/perf/imc-pmu.c +++ b/arch/powerpc/perf/imc-pmu.c @@ -1426,8 +1426,6 @@ static void trace_imc_event_del(struct perf_event *event, int flags) static int trace_imc_event_init(struct perf_event *event) { - struct task_struct *target; - if (event->attr.type != event->pmu->type) return -ENOENT; @@ -1458,7 +1456,6 @@ static int trace_imc_event_init(struct perf_event *event) mutex_unlock(&imc_global_refc.lock); event->hw.idx = -1; - target = event->hw.target; event->pmu->task_ctx_nr = perf_hw_context; event->destroy = reset_global_refc; -- cgit v1.2.3