drivers/perf: arm_pmu: only use common attr_groups
Now that the 32-bit and 64-bit perf backends use the common groups
directly, remove the fallback and no longer allow the groups array to be
overridden.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index 1a39899..60c065e 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -549,6 +549,7 @@
.stop = armpmu_stop,
.read = armpmu_read,
.filter_match = armpmu_filter_match,
+ .attr_groups = armpmu->attr_groups,
};
}
@@ -1037,8 +1038,6 @@
goto out_free;
}
- if (!pmu->pmu.attr_groups)
- pmu->pmu.attr_groups = pmu->attr_groups;
ret = cpu_pmu_init(pmu);
if (ret)