diff options
Diffstat (limited to 'drivers/perf/arm-ccn.c')
| -rw-r--r-- | drivers/perf/arm-ccn.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c index a96c31604545..40b352e8aa7f 100644 --- a/drivers/perf/arm-ccn.c +++ b/drivers/perf/arm-ccn.c @@ -1460,8 +1460,7 @@ static irqreturn_t arm_ccn_irq_handler(int irq, void *dev_id) static int arm_ccn_probe(struct platform_device *pdev) { struct arm_ccn *ccn; - struct resource *res; - unsigned int irq; + int irq; int err; ccn = devm_kzalloc(&pdev->dev, sizeof(*ccn), GFP_KERNEL); @@ -1474,10 +1473,9 @@ static int arm_ccn_probe(struct platform_device *pdev) if (IS_ERR(ccn->base)) return PTR_ERR(ccn->base); - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!res) - return -EINVAL; - irq = res->start; + irq = platform_get_irq(pdev, 0); + if (irq < 0) + return irq; /* Check if we can use the interrupt */ writel(CCN_MN_ERRINT_STATUS__PMU_EVENTS__DISABLE, |