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Diffstat (limited to 'arch/arm/kernel/perf_event_cpu.c')
-rw-r--r--arch/arm/kernel/perf_event_cpu.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
index 213919ba326f..3b8c2833c537 100644
--- a/arch/arm/kernel/perf_event_cpu.c
+++ b/arch/arm/kernel/perf_event_cpu.c
@@ -304,16 +304,17 @@ static int probe_current_pmu(struct arm_pmu *pmu)
304static int of_pmu_irq_cfg(struct platform_device *pdev) 304static int of_pmu_irq_cfg(struct platform_device *pdev)
305{ 305{
306 int i, irq; 306 int i, irq;
307 int *irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL); 307 int *irqs;
308
309 if (!irqs)
310 return -ENOMEM;
311 308
312 /* Don't bother with PPIs; they're already affine */ 309 /* Don't bother with PPIs; they're already affine */
313 irq = platform_get_irq(pdev, 0); 310 irq = platform_get_irq(pdev, 0);
314 if (irq >= 0 && irq_is_percpu(irq)) 311 if (irq >= 0 && irq_is_percpu(irq))
315 return 0; 312 return 0;
316 313
314 irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
315 if (!irqs)
316 return -ENOMEM;
317
317 for (i = 0; i < pdev->num_resources; ++i) { 318 for (i = 0; i < pdev->num_resources; ++i) {
318 struct device_node *dn; 319 struct device_node *dn;
319 int cpu; 320 int cpu;