diff options
Diffstat (limited to 'drivers/of/platform.c')
| -rw-r--r-- | drivers/of/platform.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c index bb72223c22ae..30726c8b0693 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -584,14 +584,13 @@ struct platform_device *of_device_alloc(struct device_node *np, struct device *parent) { struct platform_device *dev; - int rc, i, num_reg = 0, num_irq = 0; + int rc, i, num_reg = 0, num_irq; struct resource *res, temp_res; /* First count how many resources are needed */ while (of_address_to_resource(np, num_reg, &temp_res) == 0) num_reg++; - while (of_irq_to_resource(np, num_irq, &temp_res) != NO_IRQ) - num_irq++; + num_irq = of_irq_count(np); /* Allocate memory for both the struct device and the resource table */ dev = kzalloc(sizeof(*dev) + (sizeof(*res) * (num_reg + num_irq)), @@ -608,10 +607,7 @@ struct platform_device *of_device_alloc(struct device_node *np, rc = of_address_to_resource(np, i, res); WARN_ON(rc); } - for (i = 0; i < num_irq; i++, res++) { - rc = of_irq_to_resource(np, i, res); - WARN_ON(rc == NO_IRQ); - } + WARN_ON(of_irq_to_resource_table(np, res, num_irq) != num_irq); } dev->dev.of_node = of_node_get(np); |