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>
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index ec58f42..845edff 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -432,8 +432,7 @@
{
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;
};
