Use common macro PMU_EVENT_ATTR_ID to simplify SMMU_EVENT_ATTR
Cc: Will Deacon <[email protected]>
Cc: Mark Rutland <[email protected]>
Signed-off-by: Qi Liu <[email protected]>
---
drivers/perf/arm_smmuv3_pmu.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c
index 7786ccc..d944835 100644
--- a/drivers/perf/arm_smmuv3_pmu.c
+++ b/drivers/perf/arm_smmuv3_pmu.c
@@ -509,11 +509,8 @@ static ssize_t smmu_pmu_event_show(struct device *dev,
return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id);
}
-#define SMMU_EVENT_ATTR(name, config) \
- (&((struct perf_pmu_events_attr) { \
- .attr = __ATTR(name, 0444, smmu_pmu_event_show, NULL), \
- .id = config, \
- }).attr.attr)
+#define SMMU_EVENT_ATTR(name, config) \
+ PMU_EVENT_ATTR_ID(name, smmu_pmu_event_show, config)
static struct attribute *smmu_pmu_events[] = {
SMMU_EVENT_ATTR(cycles, 0),
--
2.7.4