diff options
Diffstat (limited to 'drivers/staging/vme/devices/vme_pio2_gpio.c')
-rw-r--r-- | drivers/staging/vme/devices/vme_pio2_gpio.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/staging/vme/devices/vme_pio2_gpio.c b/drivers/staging/vme/devices/vme_pio2_gpio.c index df992c3cb5ce..6d361201d98c 100644 --- a/drivers/staging/vme/devices/vme_pio2_gpio.c +++ b/drivers/staging/vme/devices/vme_pio2_gpio.c @@ -17,7 +17,7 @@ #include <linux/device.h> #include <linux/platform_device.h> #include <linux/ctype.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/slab.h> #include <linux/vme.h> @@ -25,16 +25,11 @@ static const char driver_name[] = "pio2_gpio"; -static struct pio2_card *gpio_to_pio2_card(struct gpio_chip *chip) -{ - return container_of(chip, struct pio2_card, gc); -} - static int pio2_gpio_get(struct gpio_chip *chip, unsigned int offset) { u8 reg; int retval; - struct pio2_card *card = gpio_to_pio2_card(chip); + struct pio2_card *card = gpiochip_get_data(chip); if ((card->bank[PIO2_CHANNEL_BANK[offset]].config == OUTPUT) | (card->bank[PIO2_CHANNEL_BANK[offset]].config == NOFIT)) { @@ -71,7 +66,7 @@ static void pio2_gpio_set(struct gpio_chip *chip, { u8 reg; int retval; - struct pio2_card *card = gpio_to_pio2_card(chip); + struct pio2_card *card = gpiochip_get_data(chip); if ((card->bank[PIO2_CHANNEL_BANK[offset]].config == INPUT) | (card->bank[PIO2_CHANNEL_BANK[offset]].config == NOFIT)) { @@ -100,7 +95,7 @@ static void pio2_gpio_set(struct gpio_chip *chip, static int pio2_gpio_dir_in(struct gpio_chip *chip, unsigned offset) { int data; - struct pio2_card *card = gpio_to_pio2_card(chip); + struct pio2_card *card = gpiochip_get_data(chip); if ((card->bank[PIO2_CHANNEL_BANK[offset]].config == OUTPUT) | (card->bank[PIO2_CHANNEL_BANK[offset]].config == NOFIT)) { @@ -119,7 +114,7 @@ static int pio2_gpio_dir_in(struct gpio_chip *chip, unsigned offset) static int pio2_gpio_dir_out(struct gpio_chip *chip, unsigned offset, int value) { int data; - struct pio2_card *card = gpio_to_pio2_card(chip); + struct pio2_card *card = gpiochip_get_data(chip); if ((card->bank[PIO2_CHANNEL_BANK[offset]].config == INPUT) | (card->bank[PIO2_CHANNEL_BANK[offset]].config == NOFIT)) { @@ -205,7 +200,7 @@ int pio2_gpio_init(struct pio2_card *card) card->gc.set = pio2_gpio_set; /* This function adds a memory mapped GPIO chip */ - retval = gpiochip_add(&card->gc); + retval = gpiochip_add_data(&card->gc, card); if (retval) { dev_err(&card->vdev->dev, "Unable to register GPIO\n"); kfree(card->gc.label); |