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gpio: max77620: Replace 8 with MAX77620_GPIO_NR

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The MAX77620_GPIO_NR enum value represents the total number of GPIOs,
let's use it instead of a raw value in order to improve the code's
readability a tad.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Link: https://lore.kernel.org/r/20200709171203.12950-2-digetx@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Dmitry Osipenko 2020-07-09 20:11:58 +03:00 committed by Linus Walleij
parent 1752911c6d
commit 4ee82256ee
1 changed files with 3 additions and 3 deletions
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6
drivers/gpio/gpio-max77620.c
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@ -19,8 +19,8 @@ struct max77620_gpio {
struct regmap *rmap; struct regmap *rmap;
struct device *dev; struct device *dev;
struct mutex buslock; /* irq_bus_lock */ struct mutex buslock; /* irq_bus_lock */
unsigned int irq_type[8]; unsigned int irq_type[MAX77620_GPIO_NR];
bool irq_enabled[8]; bool irq_enabled[MAX77620_GPIO_NR];
}; };
static irqreturn_t max77620_gpio_irqhandler(int irq, void *data) static irqreturn_t max77620_gpio_irqhandler(int irq, void *data)
@ -38,7 +38,7 @@ static irqreturn_t max77620_gpio_irqhandler(int irq, void *data)
pending = value; pending = value;
for_each_set_bit(offset, &pending, 8) { for_each_set_bit(offset, &pending, MAX77620_GPIO_NR) {
unsigned int virq; unsigned int virq;
virq = irq_find_mapping(gpio->gpio_chip.irq.domain, offset); virq = irq_find_mapping(gpio->gpio_chip.irq.domain, offset);