Commit 773510f4 authored by Qi Liu's avatar Qi Liu Committed by Will Deacon
Browse files

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 <Frank .li@nxp.com>

Cc: Frank Li <Frank.li@nxp.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarQi Liu <liuqi115@huawei.com>
Link: https://lore.kernel.org/r/1623220863-58233-7-git-send-email-liuqi115@huawei.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent b323dfe0

drivers/perf/fsl_imx8_ddr_perf.c

+2 −5
Original line number Diff line number Diff line
@@ -223,10 +223,7 @@ ddr_pmu_event_show(struct device *dev, struct device_attribute *attr, 
}



#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)

	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),