diff options
Diffstat (limited to 'drivers/soc/dove/pmu.c')
| -rw-r--r-- | drivers/soc/dove/pmu.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/soc/dove/pmu.c b/drivers/soc/dove/pmu.c index ffc5311c0ed8..7bbd3f940e4d 100644 --- a/drivers/soc/dove/pmu.c +++ b/drivers/soc/dove/pmu.c @@ -257,10 +257,9 @@ static void pmu_irq_handler(struct irq_desc *desc) * So, let's structure the code so that the window is as small as * possible. */ - irq_gc_lock(gc); + guard(raw_spinlock)(&gc->lock); done &= readl_relaxed(base + PMC_IRQ_CAUSE); writel_relaxed(done, base + PMC_IRQ_CAUSE); - irq_gc_unlock(gc); } static int __init dove_init_pmu_irq(struct pmu_data *pmu, int irq) @@ -274,8 +273,8 @@ static int __init dove_init_pmu_irq(struct pmu_data *pmu, int irq) writel(0, pmu->pmc_base + PMC_IRQ_MASK); writel(0, pmu->pmc_base + PMC_IRQ_CAUSE); - domain = irq_domain_add_linear(pmu->of_node, NR_PMU_IRQS, - &irq_generic_chip_ops, NULL); + domain = irq_domain_create_linear(of_fwnode_handle(pmu->of_node), NR_PMU_IRQS, + &irq_generic_chip_ops, NULL); if (!domain) { pr_err("%s: unable to add irq domain\n", name); return -ENOMEM; @@ -410,13 +409,16 @@ int __init dove_init_pmu(void) struct pmu_domain *domain; domain = kzalloc(sizeof(*domain), GFP_KERNEL); - if (!domain) + if (!domain) { + of_node_put(np); break; + } domain->pmu = pmu; domain->base.name = kasprintf(GFP_KERNEL, "%pOFn", np); if (!domain->base.name) { kfree(domain); + of_node_put(np); break; } |