From: Bartosz Golaszewski bartosz.golaszewski@linaro.org
[ Upstream commit a3f7c1d6ddcbd487964c58ff246506a781e5be8f ]
By convention platform_data refers to structures passed to drivers by code that registers devices. When talking about model-specific data structures associated with OF compatibles, we usually call them chip_data.
In order to avoid confusion rename all mentions of platform_data to chip_data.
Fixes: fbb19fe17eae ("gpio: pca9570: add slg7xl45106 support") Signed-off-by: Bartosz Golaszewski bartosz.golaszewski@linaro.org Reviewed-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Reviewed-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpio/gpio-pca9570.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/gpio/gpio-pca9570.c b/drivers/gpio/gpio-pca9570.c index 6c07a8811a7a5..6a5a8e593ed55 100644 --- a/drivers/gpio/gpio-pca9570.c +++ b/drivers/gpio/gpio-pca9570.c @@ -18,11 +18,11 @@ #define SLG7XL45106_GPO_REG 0xDB
/** - * struct pca9570_platform_data - GPIO platformdata + * struct pca9570_chip_data - GPIO platformdata * @ngpio: no of gpios * @command: Command to be sent */ -struct pca9570_platform_data { +struct pca9570_chip_data { u16 ngpio; u32 command; }; @@ -36,7 +36,7 @@ struct pca9570_platform_data { */ struct pca9570 { struct gpio_chip chip; - const struct pca9570_platform_data *p_data; + const struct pca9570_chip_data *chip_data; struct mutex lock; u8 out; }; @@ -46,8 +46,8 @@ static int pca9570_read(struct pca9570 *gpio, u8 *value) struct i2c_client *client = to_i2c_client(gpio->chip.parent); int ret;
- if (gpio->p_data->command != 0) - ret = i2c_smbus_read_byte_data(client, gpio->p_data->command); + if (gpio->chip_data->command != 0) + ret = i2c_smbus_read_byte_data(client, gpio->chip_data->command); else ret = i2c_smbus_read_byte(client);
@@ -62,8 +62,8 @@ static int pca9570_write(struct pca9570 *gpio, u8 value) { struct i2c_client *client = to_i2c_client(gpio->chip.parent);
- if (gpio->p_data->command != 0) - return i2c_smbus_write_byte_data(client, gpio->p_data->command, value); + if (gpio->chip_data->command != 0) + return i2c_smbus_write_byte_data(client, gpio->chip_data->command, value);
return i2c_smbus_write_byte(client, value); } @@ -127,8 +127,8 @@ static int pca9570_probe(struct i2c_client *client) gpio->chip.get = pca9570_get; gpio->chip.set = pca9570_set; gpio->chip.base = -1; - gpio->p_data = device_get_match_data(&client->dev); - gpio->chip.ngpio = gpio->p_data->ngpio; + gpio->chip_data = device_get_match_data(&client->dev); + gpio->chip.ngpio = gpio->chip_data->ngpio; gpio->chip.can_sleep = true;
mutex_init(&gpio->lock); @@ -141,15 +141,15 @@ static int pca9570_probe(struct i2c_client *client) return devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio); }
-static const struct pca9570_platform_data pca9570_gpio = { +static const struct pca9570_chip_data pca9570_gpio = { .ngpio = 4, };
-static const struct pca9570_platform_data pca9571_gpio = { +static const struct pca9570_chip_data pca9571_gpio = { .ngpio = 8, };
-static const struct pca9570_platform_data slg7xl45106_gpio = { +static const struct pca9570_chip_data slg7xl45106_gpio = { .ngpio = 8, .command = SLG7XL45106_GPO_REG, };