gpio: davinci: use irq_data_get_chip_type

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

View File

@ -432,8 +432,7 @@ static struct irq_chip *davinci_gpio_get_irq_chip(unsigned int irq)
{
static struct irq_chip_type gpio_unbanked;
gpio_unbanked = *container_of(irq_get_chip(irq),
struct irq_chip_type, chip);
gpio_unbanked = *irq_data_get_chip_type(irq_get_irq_data(irq));
return &gpio_unbanked.chip;
};