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authorLinus Walleij <linus.walleij@linaro.org>2017-09-22 11:06:00 +0200
committerLinus Walleij <linus.walleij@linaro.org>2017-10-07 00:00:13 +0200
commit92ddf5ff97f4d47bfe2ab18da320942befe32c26 (patch)
tree6604252f2c75554853ee7c174b13a6b478ffbaff /drivers/pinctrl/bcm
parenta9a1d2a7827c9cf780966d0879c73ef5a91380e9 (diff)
downloadlinux-92ddf5ff97f4d47bfe2ab18da320942befe32c26.tar.bz2
pinctrl: bcm: nsp: Use library functions
These request/free functions are just reimplementations of the standard helpers in gpiolib. Delete them and replace with the helpers. Acked-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/bcm')
-rw-r--r--drivers/pinctrl/bcm/pinctrl-nsp-gpio.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c b/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c
index c1887072936e..e67ae52023ad 100644
--- a/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c
+++ b/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c
@@ -275,23 +275,6 @@ static struct irq_chip nsp_gpio_irq_chip = {
.irq_set_type = nsp_gpio_irq_set_type,
};
-/*
- * Request the nsp IOMUX pinmux controller to mux individual pins to GPIO
- */
-static int nsp_gpio_request(struct gpio_chip *gc, unsigned offset)
-{
- unsigned gpio = gc->base + offset;
-
- return pinctrl_gpio_request(gpio);
-}
-
-static void nsp_gpio_free(struct gpio_chip *gc, unsigned offset)
-{
- unsigned gpio = gc->base + offset;
-
- pinctrl_gpio_free(gpio);
-}
-
static int nsp_gpio_direction_input(struct gpio_chip *gc, unsigned gpio)
{
struct nsp_gpio *chip = gpiochip_get_data(gc);
@@ -670,8 +653,8 @@ static int nsp_gpio_probe(struct platform_device *pdev)
gc->label = dev_name(dev);
gc->parent = dev;
gc->of_node = dev->of_node;
- gc->request = nsp_gpio_request;
- gc->free = nsp_gpio_free;
+ gc->request = gpiochip_generic_request;
+ gc->free = gpiochip_generic_free;
gc->direction_input = nsp_gpio_direction_input;
gc->direction_output = nsp_gpio_direction_output;
gc->set = nsp_gpio_set;