gpio: bcm_kona: rename confusing variables

[karo-tx-linux.git] / drivers / gpio / gpio-bcm-kona.c

diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index ff5c98e8a0759c0d31ac0241d0f31a6d1c49c2fd..58188bafba430f9c3a228a9c5ff2b13a0dab386e 100644 (file)
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -428,9 +428,10 @@ static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
        while ((sta = readl(reg_base + GPIO_INT_STATUS(bank_id)) &
                    (~(readl(reg_base + GPIO_INT_MASK(bank_id)))))) {
                for_each_set_bit(bit, &sta, 32) {
-                       int gpio = GPIO_PER_BANK * bank_id + bit;
-                       int virq = irq_find_mapping(bank->kona_gpio->irq_domain,
-                                                   gpio);
+                       int hwirq = GPIO_PER_BANK * bank_id + bit;
+                       int child_irq =
+                               irq_find_mapping(bank->kona_gpio->irq_domain,
+                                                hwirq);
                        /*
                         * Clear interrupt before handler is called so we don't
                         * miss any interrupt occurred during executing them.
@@ -438,7 +439,7 @@ static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
                        writel(readl(reg_base + GPIO_INT_STATUS(bank_id)) |
                               BIT(bit), reg_base + GPIO_INT_STATUS(bank_id));
                        /* Invoke interrupt handler */
-                       generic_handle_irq(virq);
+                       generic_handle_irq(child_irq);
                }
        }
 
@@ -487,10 +488,10 @@ static int bcm_kona_gpio_irq_map(struct irq_domain *d, unsigned int irq,
        return 0;
 }
 
-static void bcm_kona_gpio_irq_unmap(struct irq_domain *d, unsigned int virq)
+static void bcm_kona_gpio_irq_unmap(struct irq_domain *d, unsigned int irq)
 {
-       irq_set_chip_and_handler(virq, NULL, NULL);
-       irq_set_chip_data(virq, NULL);
+       irq_set_chip_and_handler(irq, NULL, NULL);
+       irq_set_chip_data(irq, NULL);
 }
 
 static struct irq_domain_ops bcm_kona_irq_ops = {