diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
index 0536d3b6979ac..63e2bbf1afbcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
@@ -52,11 +52,7 @@ static int amdgpu_perf_event_init(struct perf_event *event)
 		return -ENOENT;
 
 	/* update the hw_perf_event struct with config data */
-#if defined(HAVE_HW_PERF_EVENT_CONF_MEMBER)
-	hwc->conf = event->attr.config;
-#else
 	hwc->config = event->attr.config;
-#endif
 
 	return 0;
 }
@@ -78,13 +74,9 @@ static void amdgpu_perf_start(struct perf_event *event, int flags)
 	switch (pe->pmu_perf_type) {
 	case PERF_TYPE_AMDGPU_DF:
 		if (!(flags & PERF_EF_RELOAD))
-#if defined(HAVE_HW_PERF_EVENT_CONF_MEMBER)
-			pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 1);
-		pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 0);
-#else
 			pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 1);
+
 		pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 0);
-#endif
 		break;
 	default:
 		break;
@@ -109,13 +101,8 @@ static void amdgpu_perf_read(struct perf_event *event)
 
 		switch (pe->pmu_perf_type) {
 		case PERF_TYPE_AMDGPU_DF:
-#if defined(HAVE_HW_PERF_EVENT_CONF_MEMBER)
-			pe->adev->df.funcs->pmc_get_count(pe->adev, hwc->conf,
-							  &count);
-#else
 			pe->adev->df.funcs->pmc_get_count(pe->adev, hwc->config,
 							  &count);
-#endif
 			break;
 		default:
 			count = 0;
@@ -139,11 +126,7 @@ static void amdgpu_perf_stop(struct perf_event *event, int flags)
 
 	switch (pe->pmu_perf_type) {
 	case PERF_TYPE_AMDGPU_DF:
-#if defined(HAVE_HW_PERF_EVENT_CONF_MEMBER)
-		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->conf, 0);
-#else
 		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 0);
-#endif
 		break;
 	default:
 		break;
@@ -173,11 +156,7 @@ static int amdgpu_perf_add(struct perf_event *event, int flags)
 
 	switch (pe->pmu_perf_type) {
 	case PERF_TYPE_AMDGPU_DF:
-#if defined(HAVE_HW_PERF_EVENT_CONF_MEMBER)
-		retval = pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 1);
-#else
 		retval = pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 1);
-#endif
 		break;
 	default:
 		return 0;
@@ -205,11 +184,7 @@ static void amdgpu_perf_del(struct perf_event *event, int flags)
 
 	switch (pe->pmu_perf_type) {
 	case PERF_TYPE_AMDGPU_DF:
-#if defined(HAVE_HW_PERF_EVENT_CONF_MEMBER)
-		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->conf, 1);
-#else
 		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 1);
-#endif
 		break;
 	default:
 		break;