perf/marvell_cn10k: Fix tad_pmu_event_init() to check pmu type first

Make sure to check the pmu type first and then check event->attr.disabled.
Doing so would avoid reading the disabled attribute of an event that is
not handled by TAD PMU.

Signed-off-by: Tanmay Jagdale <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>

Author: Tanmay Jagdale

drivers/perf/marvell_cn10k_tad_pmu.c

@@ -146,12 +146,12 @@ static int tad_pmu_event_init(struct perf_event *event)
 {
 	struct tad_pmu *tad_pmu = to_tad_pmu(event->pmu);
 
-	if (!event->attr.disabled)
-		return -EINVAL;
-
 	if (event->attr.type != event->pmu->type)
 		return -ENOENT;
 
+	if (!event->attr.disabled)
+		return -EINVAL;
+
 	if (event->state != PERF_EVENT_STATE_OFF)
 		return -EINVAL;