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gpio: davinci: use irq_data_get_chip_type

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Use irq_data_get_chip_type() instead of container_of().

Signed-off-by: Geliang Tang <geliangtang@163.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Geliang Tang 2015-12-30 22:16:38 +08:00 committed by Linus Walleij
parent 5df7fd46b7
commit ccdbddfeff
1 changed files with 1 additions and 2 deletions
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3
drivers/gpio/gpio-davinci.c
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@ -432,8 +432,7 @@ static struct irq_chip *davinci_gpio_get_irq_chip(unsigned int irq)
{ {
static struct irq_chip_type gpio_unbanked; static struct irq_chip_type gpio_unbanked;
gpio_unbanked = *container_of(irq_get_chip(irq), gpio_unbanked = *irq_data_get_chip_type(irq_get_irq_data(irq));
struct irq_chip_type, chip);
return &gpio_unbanked.chip; return &gpio_unbanked.chip;
}; };