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pinctrl: bcm2835: Remove unneeded irq_group field

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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 <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Thierry Reding 2017-07-20 18:59:12 +02:00 committed by Linus Walleij
parent 556ce55b73
commit 0d885e9da1
1 changed files with 1 additions and 3 deletions
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4
drivers/pinctrl/bcm/pinctrl-bcm2835.c
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@ -92,7 +92,6 @@ struct bcm2835_pinctrl {
struct gpio_chip gpio_chip; struct gpio_chip gpio_chip;
struct pinctrl_gpio_range gpio_range; struct pinctrl_gpio_range gpio_range;
int irq_group[BCM2835_NUM_IRQS];
spinlock_t irq_lock[BCM2835_NUM_BANKS]; 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++) { for (i = 0; i < ARRAY_SIZE(pc->irq); i++) {
if (pc->irq[i] == irq) { if (pc->irq[i] == irq) {
group = pc->irq_group[i]; group = i;
break; break;
} }
} }
@ -1044,7 +1043,6 @@ static int bcm2835_pinctrl_probe(struct platform_device *pdev)
for (i = 0; i < BCM2835_NUM_IRQS; i++) { for (i = 0; i < BCM2835_NUM_IRQS; i++) {
pc->irq[i] = irq_of_parse_and_map(np, i); pc->irq[i] = irq_of_parse_and_map(np, i);
pc->irq_group[i] = i;
if (pc->irq[i] == 0) if (pc->irq[i] == 0)
continue; continue;