drivers/perf: arm_pmu: only use common attr_groups
authorMark Rutland <mark.rutland@arm.com>
Fri, 9 Sep 2016 13:08:29 +0000 (14:08 +0100)
committerWill Deacon <will.deacon@arm.com>
Fri, 9 Sep 2016 13:51:51 +0000 (14:51 +0100)
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>
drivers/perf/arm_pmu.c

index 1a39899d13925ba56aa115acf8f506d3f088e919..60c065eb638de314cc6e2cc6a6a9d9aeff12c028 100644 (file)
@@ -549,6 +549,7 @@ static void armpmu_init(struct arm_pmu *armpmu)
                .stop           = armpmu_stop,
                .read           = armpmu_read,
                .filter_match   = armpmu_filter_match,
+               .attr_groups    = armpmu->attr_groups,
        };
 }
 
@@ -1037,8 +1038,6 @@ int arm_pmu_device_probe(struct platform_device *pdev,
                goto out_free;
        }
 
-       if (!pmu->pmu.attr_groups)
-               pmu->pmu.attr_groups = pmu->attr_groups;
 
        ret = cpu_pmu_init(pmu);
        if (ret)