From mboxrd@z Thu Jan 1 00:00:00 1970 From: Linus Walleij Subject: [PATCH 098/182] pinctrl: adi2: use gpiochip data pointer Date: Wed, 9 Dec 2015 14:31:21 +0100 Message-ID: <1449667881-2340-1-git-send-email-linus.walleij@linaro.org> Return-path: Received: from mail-lb0-f174.google.com ([209.85.217.174]:36741 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754518AbbLINbZ (ORCPT ); Wed, 9 Dec 2015 08:31:25 -0500 Received: by lbblt2 with SMTP id lt2so30132095lbb.3 for ; Wed, 09 Dec 2015 05:31:24 -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 , Sonic Zhang 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(). Cc: Sonic Zhang Signed-off-by: Linus Walleij --- drivers/pinctrl/pinctrl-adi2.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c index fd342dffe4dc..9ad1a8d29bbe 100644 --- a/drivers/pinctrl/pinctrl-adi2.c +++ b/drivers/pinctrl/pinctrl-adi2.c @@ -636,7 +636,7 @@ static int adi_pinmux_set(struct pinctrl_dev *pctldev, unsigned func_id, if (range == NULL) /* should not happen */ return -ENODEV; - port = container_of(range->gc, struct gpio_port, chip); + port = gpiochip_get_data(range->gc); spin_lock_irqsave(&port->lock, flags); @@ -684,7 +684,7 @@ static int adi_pinmux_request_gpio(struct pinctrl_dev *pctldev, unsigned long flags; u8 offset; - port = container_of(range->gc, struct gpio_port, chip); + port = gpiochip_get_data(range->gc); offset = pin_to_offset(range, pin); spin_lock_irqsave(&port->lock, flags); @@ -718,7 +718,7 @@ static int adi_gpio_direction_input(struct gpio_chip *chip, unsigned offset) struct gpio_port *port; unsigned long flags; - port = container_of(chip, struct gpio_port, chip); + port = gpiochip_get_data(chip); spin_lock_irqsave(&port->lock, flags); @@ -733,7 +733,7 @@ static int adi_gpio_direction_input(struct gpio_chip *chip, unsigned offset) static void adi_gpio_set_value(struct gpio_chip *chip, unsigned offset, int value) { - struct gpio_port *port = container_of(chip, struct gpio_port, chip); + struct gpio_port *port = gpiochip_get_data(chip); struct gpio_port_t *regs = port->regs; unsigned long flags; @@ -750,7 +750,7 @@ static void adi_gpio_set_value(struct gpio_chip *chip, unsigned offset, static int adi_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) { - struct gpio_port *port = container_of(chip, struct gpio_port, chip); + struct gpio_port *port = gpiochip_get_data(chip); struct gpio_port_t *regs = port->regs; unsigned long flags; @@ -770,7 +770,7 @@ static int adi_gpio_direction_output(struct gpio_chip *chip, unsigned offset, static int adi_gpio_get_value(struct gpio_chip *chip, unsigned offset) { - struct gpio_port *port = container_of(chip, struct gpio_port, chip); + struct gpio_port *port = gpiochip_get_data(chip); struct gpio_port_t *regs = port->regs; unsigned long flags; int ret; @@ -786,7 +786,7 @@ static int adi_gpio_get_value(struct gpio_chip *chip, unsigned offset) static int adi_gpio_to_irq(struct gpio_chip *chip, unsigned offset) { - struct gpio_port *port = container_of(chip, struct gpio_port, chip); + struct gpio_port *port = gpiochip_get_data(chip); if (port->irq_base >= 0) return irq_find_mapping(port->domain, offset); @@ -994,7 +994,7 @@ static int adi_gpio_probe(struct platform_device *pdev) port->chip.ngpio = port->width; gpio = port->chip.base + port->width; - ret = gpiochip_add(&port->chip); + ret = gpiochip_add_data(&port->chip, port); if (ret) { dev_err(&pdev->dev, "Fail to add GPIO chip.\n"); goto out_remove_domain; -- 2.4.3