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Commit a772a26d authored by Linus Walleij's avatar Linus Walleij
Browse files

gpio: msic: use gpiochip data pointer 



This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 709d71a1

drivers/gpio/gpio-msic.c

+2 −2
Original line number Diff line number Diff line
@@ -179,7 +179,7 @@ static int msic_irq_type(struct irq_data *data, unsigned type) 


static int msic_gpio_to_irq(struct gpio_chip *chip, unsigned offset)

{

	struct msic_gpio *mg = container_of(chip, struct msic_gpio, chip);

	struct msic_gpio *mg = gpiochip_get_data(chip);

	return mg->irq_base + offset;

}
@@ -297,7 +297,7 @@ static int platform_msic_gpio_probe(struct platform_device *pdev) 


	mutex_init(&mg->buslock);



	retval = gpiochip_add(&mg->chip);

	retval = gpiochip_add_data(&mg->chip, mg);

	if (retval) {

		dev_err(dev, "Adding MSIC gpio chip failed\n");

		goto err;