diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 10:33:09 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 16:14:52 +0300 |
| commit | de3d851beab55f36c7a555e313331c61bbb91f0b (patch) | |
| tree | 4c7226574bec26a5b085fc5b8fee65e4e30c3e98 /drivers | |
| parent | 2b016d2793d7b23d9fdfc55f5afc8fc6e6fd30eb (diff) | |
| download | linux-de3d851beab55f36c7a555e313331c61bbb91f0b.tar.xz | |
pinctrl: adi2: 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: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/pinctrl-adi2.c | 16 |
1 files 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; |