return -EINVAL;
}
-static void *visconti_gpio_populate_parent_fwspec(struct gpio_chip *chip,
- unsigned int parent_hwirq,
- unsigned int parent_type)
+static int visconti_gpio_populate_parent_fwspec(struct gpio_chip *chip,
+ union gpio_irq_fwspec *gfwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type)
{
- struct irq_fwspec *fwspec;
-
- fwspec = kmalloc(sizeof(*fwspec), GFP_KERNEL);
- if (!fwspec)
- return NULL;
+ struct irq_fwspec *fwspec = &gfwspec->fwspec;
fwspec->fwnode = chip->irq.parent_domain->fwnode;
fwspec->param_count = 3;
fwspec->param[1] = parent_hwirq;
fwspec->param[2] = parent_type;
- return fwspec;
+ return 0;
}
static int visconti_gpio_probe(struct platform_device *pdev)