From 0d885e9da176ad3d689b4f33918a8b20f72521c7 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 20 Jul 2017 18:59:12 +0200 Subject: [PATCH] pinctrl: bcm2835: Remove unneeded irq_group field The irq_group field stores a 1:1 mapping. Use the loop variable to derive the values instead of storing them in an extra array. Signed-off-by: Thierry Reding Signed-off-by: Linus Walleij --- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c index 7b7bd26f..0944310 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -92,7 +92,6 @@ struct bcm2835_pinctrl { struct gpio_chip gpio_chip; struct pinctrl_gpio_range gpio_range; - int irq_group[BCM2835_NUM_IRQS]; spinlock_t irq_lock[BCM2835_NUM_BANKS]; }; @@ -400,7 +399,7 @@ static void bcm2835_gpio_irq_handler(struct irq_desc *desc) for (i = 0; i < ARRAY_SIZE(pc->irq); i++) { if (pc->irq[i] == irq) { - group = pc->irq_group[i]; + group = i; break; } } @@ -1044,7 +1043,6 @@ static int bcm2835_pinctrl_probe(struct platform_device *pdev) for (i = 0; i < BCM2835_NUM_IRQS; i++) { pc->irq[i] = irq_of_parse_and_map(np, i); - pc->irq_group[i] = i; if (pc->irq[i] == 0) continue; -- 2.7.4