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pinctrl: apple: use modulo rather than bitwise and

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This expresses the intention clearer.

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20211121165642.27883-11-joey.gouly@arm.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Joey Gouly 2021-11-21 16:56:41 +00:00 committed by Linus Walleij
parent 44bddfad97
commit 077db34c2b
1 changed files with 1 additions and 1 deletions
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drivers/pinctrl/pinctrl-apple-gpio.c
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@ -252,7 +252,7 @@ static void apple_gpio_irq_ack(struct irq_data *data)
struct apple_gpio_pinctrl *pctl = gpiochip_get_data(irq_data_get_irq_chip_data(data));
unsigned int irqgrp = FIELD_GET(REG_GPIOx_GRP, apple_gpio_get_reg(pctl, data->hwirq));
writel(BIT(data->hwirq & 31), pctl->base + REG_IRQ(irqgrp, data->hwirq));
writel(BIT(data->hwirq % 32), pctl->base + REG_IRQ(irqgrp, data->hwirq));
}
static unsigned int apple_gpio_irq_type(unsigned int type)