diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/perf/core-fsl-emb.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/powerpc/perf/core-fsl-emb.c b/arch/powerpc/perf/core-fsl-emb.c index 6e92050..d35ae52 100644 --- a/arch/powerpc/perf/core-fsl-emb.c +++ b/arch/powerpc/perf/core-fsl-emb.c @@ -389,7 +389,6 @@ static void fsl_emb_pmu_del(struct perf_event *event, int flags) static void fsl_emb_pmu_start(struct perf_event *event, int ef_flags) { unsigned long flags; - unsigned long val; s64 left; if (event->hw.idx < 0 || !event->hw.sample_period) @@ -406,10 +405,7 @@ static void fsl_emb_pmu_start(struct perf_event *event, int ef_flags) event->hw.state = 0; left = local64_read(&event->hw.period_left); - val = 0; - if (left < 0x80000000L) - val = 0x80000000L - left; - write_pmc(event->hw.idx, val); + write_pmc(event->hw.idx, left); perf_event_update_userpage(event); perf_pmu_enable(event->pmu); |