From mboxrd@z Thu Jan 1 00:00:00 1970 From: Linus Walleij Subject: [PATCH 009/182] gpio: adp5520: use gpiochip data pointer Date: Wed, 9 Dec 2015 14:13:52 +0100 Message-ID: <1449666832-30159-1-git-send-email-linus.walleij@linaro.org> Return-path: Received: from mail-lf0-f53.google.com ([209.85.215.53]:34985 "EHLO mail-lf0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754080AbbLINOA (ORCPT ); Wed, 9 Dec 2015 08:14:00 -0500 Received: by lfdl133 with SMTP id l133so33763975lfd.2 for ; Wed, 09 Dec 2015 05:13:59 -0800 (PST) Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: linux-gpio@vger.kernel.org, Johan Hovold , Alexandre Courbot , Michael Welling , Markus Pargmann Cc: Linus Walleij 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(). Signed-off-by: Linus Walleij --- drivers/gpio/gpio-adp5520.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/gpio-adp5520.c b/drivers/gpio/gpio-adp5520.c index caff711ca5a9..4fa7ff1fec9a 100644 --- a/drivers/gpio/gpio-adp5520.c +++ b/drivers/gpio/gpio-adp5520.c @@ -27,7 +27,7 @@ static int adp5520_gpio_get_value(struct gpio_chip *chip, unsigned off) struct adp5520_gpio *dev; uint8_t reg_val; - dev = container_of(chip, struct adp5520_gpio, gpio_chip); + dev = gpiochip_get_data(chip); /* * There are dedicated registers for GPIO IN/OUT. @@ -46,7 +46,7 @@ static void adp5520_gpio_set_value(struct gpio_chip *chip, unsigned off, int val) { struct adp5520_gpio *dev; - dev = container_of(chip, struct adp5520_gpio, gpio_chip); + dev = gpiochip_get_data(chip); if (val) adp5520_set_bits(dev->master, ADP5520_GPIO_OUT, dev->lut[off]); @@ -57,7 +57,7 @@ static void adp5520_gpio_set_value(struct gpio_chip *chip, static int adp5520_gpio_direction_input(struct gpio_chip *chip, unsigned off) { struct adp5520_gpio *dev; - dev = container_of(chip, struct adp5520_gpio, gpio_chip); + dev = gpiochip_get_data(chip); clear_bit(off, &dev->output); @@ -70,7 +70,7 @@ static int adp5520_gpio_direction_output(struct gpio_chip *chip, { struct adp5520_gpio *dev; int ret = 0; - dev = container_of(chip, struct adp5520_gpio, gpio_chip); + dev = gpiochip_get_data(chip); set_bit(off, &dev->output); @@ -153,7 +153,7 @@ static int adp5520_gpio_probe(struct platform_device *pdev) goto err; } - ret = gpiochip_add(&dev->gpio_chip); + ret = gpiochip_add_data(&dev->gpio_chip, dev); if (ret) goto err; -- 2.4.3