From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- drivers/gpio/gpio-pcf857x.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'drivers/gpio/gpio-pcf857x.c') diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c index 1d4d9bc8b..709cd3fc2 100644 --- a/drivers/gpio/gpio-pcf857x.c +++ b/drivers/gpio/gpio-pcf857x.c @@ -137,7 +137,7 @@ static int i2c_read_le16(struct i2c_client *client) static int pcf857x_input(struct gpio_chip *chip, unsigned offset) { - struct pcf857x *gpio = container_of(chip, struct pcf857x, chip); + struct pcf857x *gpio = gpiochip_get_data(chip); int status; mutex_lock(&gpio->lock); @@ -150,16 +150,16 @@ static int pcf857x_input(struct gpio_chip *chip, unsigned offset) static int pcf857x_get(struct gpio_chip *chip, unsigned offset) { - struct pcf857x *gpio = container_of(chip, struct pcf857x, chip); + struct pcf857x *gpio = gpiochip_get_data(chip); int value; value = gpio->read(gpio->client); - return (value < 0) ? 0 : (value & (1 << offset)); + return (value < 0) ? value : !!(value & (1 << offset)); } static int pcf857x_output(struct gpio_chip *chip, unsigned offset, int value) { - struct pcf857x *gpio = container_of(chip, struct pcf857x, chip); + struct pcf857x *gpio = gpiochip_get_data(chip); unsigned bit = 1 << offset; int status; @@ -293,7 +293,7 @@ static int pcf857x_probe(struct i2c_client *client, gpio->chip.base = pdata ? pdata->gpio_base : -1; gpio->chip.can_sleep = true; - gpio->chip.dev = &client->dev; + gpio->chip.parent = &client->dev; gpio->chip.owner = THIS_MODULE; gpio->chip.get = pcf857x_get; gpio->chip.set = pcf857x_set; @@ -372,7 +372,7 @@ static int pcf857x_probe(struct i2c_client *client, gpio->out = ~n_latch; gpio->status = gpio->out; - status = gpiochip_add(&gpio->chip); + status = gpiochip_add_data(&gpio->chip, gpio); if (status < 0) goto fail; @@ -447,7 +447,6 @@ static int pcf857x_remove(struct i2c_client *client) static struct i2c_driver pcf857x_driver = { .driver = { .name = "pcf857x", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(pcf857x_of_table), }, .probe = pcf857x_probe, -- cgit v1.2.3-54-g00ecf