diff options
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/perf_event.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index 1a0d6afbb35..a734311f7a0 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -426,7 +426,7 @@ armpmu_reserve_hardware(void) pr_warning("unable to request IRQ%d for ARM perf " "counters\n", irq); break; - } else if (plat->enable_irq) + } else if (plat && plat->enable_irq) plat->enable_irq(irq); } @@ -434,7 +434,7 @@ armpmu_reserve_hardware(void) for (i = i - 1; i >= 0; --i) { irq = platform_get_irq(pmu_device, i); if (irq >= 0) { - if (plat->disable_irq) + if (plat && plat->disable_irq) plat->disable_irq(irq); free_irq(irq, NULL); } @@ -456,7 +456,7 @@ armpmu_release_hardware(void) for (i = pmu_device->num_resources - 1; i >= 0; --i) { irq = platform_get_irq(pmu_device, i); if (irq >= 0) { - if (plat->disable_irq) + if (plat && plat->disable_irq) plat->disable_irq(irq); free_irq(irq, NULL); } |