From 48b035121a564f2695462fbab0d2af51cb4f4b7a Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 31 Jul 2024 13:12:53 -0600 Subject: [PATCH] perf: arm_pmu: Use of_property_present() Use of_property_present() to test for property presence rather than of_find_property(). This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT struct property and data pointers which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Acked-by: Mark Rutland Reviewed-by: Anshuman Khandual Link: https://lore.kernel.org/r/20240731191312.1710417-15-robh@kernel.org Signed-off-by: Will Deacon --- drivers/perf/arm_pmu_platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/perf/arm_pmu_platform.c b/drivers/perf/arm_pmu_platform.c index 4b1a9a92ea11..118170a5cede 100644 --- a/drivers/perf/arm_pmu_platform.c +++ b/drivers/perf/arm_pmu_platform.c @@ -59,7 +59,7 @@ static int pmu_parse_percpu_irq(struct arm_pmu *pmu, int irq) static bool pmu_has_irq_affinity(struct device_node *node) { - return !!of_find_property(node, "interrupt-affinity", NULL); + return of_property_present(node, "interrupt-affinity"); } static int pmu_parse_irq_affinity(struct device *dev, int i)