From 773510f4d2775bda7cec585e8643f4269c4944e5 Mon Sep 17 00:00:00 2001 From: Qi Liu Date: Wed, 9 Jun 2021 14:41:02 +0800 Subject: [PATCH] drivers/perf: Simplify EVENT ATTR macro in fsl_imx8_ddr_perf.c Use common macro PMU_EVENT_ATTR_ID to simplify IMX8_DDR_PMU_EVENT_ATTR Reviewed by Frank Li Cc: Frank Li Cc: Will Deacon Cc: Mark Rutland Signed-off-by: Qi Liu Link: https://lore.kernel.org/r/1623220863-58233-7-git-send-email-liuqi115@huawei.com Signed-off-by: Will Deacon --- drivers/perf/fsl_imx8_ddr_perf.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index df048fe..2a1d787 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -222,11 +222,8 @@ ddr_pmu_event_show(struct device *dev, struct device_attribute *attr, return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id); } -#define IMX8_DDR_PMU_EVENT_ATTR(_name, _id) \ - (&((struct perf_pmu_events_attr[]) { \ - { .attr = __ATTR(_name, 0444, ddr_pmu_event_show, NULL),\ - .id = _id, } \ - })[0].attr.attr) +#define IMX8_DDR_PMU_EVENT_ATTR(_name, _id) \ + PMU_EVENT_ATTR_ID(_name, ddr_pmu_event_show, _id) static struct attribute *ddr_perf_events_attrs[] = { IMX8_DDR_PMU_EVENT_ATTR(cycles, EVENT_CYCLES_ID), -- 2.7.4