mfd: arizona: Fix typo in arizona_irq_map

The type of the data for the main Arizona IRQ chip should be struct
arizona not struct regmap_irq_chip_data. The bug is harmless but should
probably be corrected anyway.
Signed-off-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

drivers/mfd/arizona-irq.c

@@ -169,7 +169,7 @@ static struct irq_chip arizona_irq_chip = {
 static int arizona_irq_map(struct irq_domain *h, unsigned int virq,
 			      irq_hw_number_t hw)
 {
-	struct regmap_irq_chip_data *data = h->host_data;
+	struct arizona *data = h->host_data;
 
 	irq_set_chip_data(virq, data);
 	irq_set_chip_and_handler(virq, &arizona_irq_chip, handle_simple_irq);