From 3fff99bc4e926d9602a7d6e8c008a0175a099ce4 Mon Sep 17 00:00:00 2001 From: Rojhalat Ibrahim Date: Wed, 13 May 2015 11:04:56 +0200 Subject: gpiolib: rename gpiod_set_array to gpiod_set_array_value There have been concerns that the function names gpiod_set_array() and gpiod_get_array() might be confusing to users. One might expect gpiod_get_array() to return array values, while it is actually the array counterpart of gpiod_get(). To be consistent with the single descriptor API we could rename gpiod_set_array() to gpiod_set_array_value(). This makes some function names a bit lengthy: gpiod_set_raw_array_value_cansleep(). Signed-off-by: Rojhalat Ibrahim Acked-by: Alexandre Courbot Signed-off-by: Linus Walleij --- drivers/gpio/gpiolib.c | 54 ++++++++++++++++++---------------- drivers/net/phy/mdio-mux-gpio.c | 3 +- drivers/tty/serial/serial_mctrl_gpio.c | 2 +- 3 files changed, 32 insertions(+), 27 deletions(-) (limited to 'drivers') diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index e01f6b2bfb3a..8dfb54f92594 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1316,10 +1316,10 @@ static void gpio_chip_set_multiple(struct gpio_chip *chip, } } -static void gpiod_set_array_priv(bool raw, bool can_sleep, - unsigned int array_size, - struct gpio_desc **desc_array, - int *value_array) +static void gpiod_set_array_value_priv(bool raw, bool can_sleep, + unsigned int array_size, + struct gpio_desc **desc_array, + int *value_array) { int i = 0; @@ -1412,7 +1412,7 @@ void gpiod_set_value(struct gpio_desc *desc, int value) EXPORT_SYMBOL_GPL(gpiod_set_value); /** - * gpiod_set_raw_array() - assign values to an array of GPIOs + * gpiod_set_raw_array_value() - assign values to an array of GPIOs * @array_size: number of elements in the descriptor / value arrays * @desc_array: array of GPIO descriptors whose values will be assigned * @value_array: array of values to assign @@ -1423,17 +1423,18 @@ EXPORT_SYMBOL_GPL(gpiod_set_value); * This function should be called from contexts where we cannot sleep, and will * complain if the GPIO chip functions potentially sleep. */ -void gpiod_set_raw_array(unsigned int array_size, +void gpiod_set_raw_array_value(unsigned int array_size, struct gpio_desc **desc_array, int *value_array) { if (!desc_array) return; - gpiod_set_array_priv(true, false, array_size, desc_array, value_array); + gpiod_set_array_value_priv(true, false, array_size, desc_array, + value_array); } -EXPORT_SYMBOL_GPL(gpiod_set_raw_array); +EXPORT_SYMBOL_GPL(gpiod_set_raw_array_value); /** - * gpiod_set_array() - assign values to an array of GPIOs + * gpiod_set_array_value() - assign values to an array of GPIOs * @array_size: number of elements in the descriptor / value arrays * @desc_array: array of GPIO descriptors whose values will be assigned * @value_array: array of values to assign @@ -1444,14 +1445,15 @@ EXPORT_SYMBOL_GPL(gpiod_set_raw_array); * This function should be called from contexts where we cannot sleep, and will * complain if the GPIO chip functions potentially sleep. */ -void gpiod_set_array(unsigned int array_size, - struct gpio_desc **desc_array, int *value_array) +void gpiod_set_array_value(unsigned int array_size, + struct gpio_desc **desc_array, int *value_array) { if (!desc_array) return; - gpiod_set_array_priv(false, false, array_size, desc_array, value_array); + gpiod_set_array_value_priv(false, false, array_size, desc_array, + value_array); } -EXPORT_SYMBOL_GPL(gpiod_set_array); +EXPORT_SYMBOL_GPL(gpiod_set_array_value); /** * gpiod_cansleep() - report whether gpio value access may sleep @@ -1613,7 +1615,7 @@ void gpiod_set_value_cansleep(struct gpio_desc *desc, int value) EXPORT_SYMBOL_GPL(gpiod_set_value_cansleep); /** - * gpiod_set_raw_array_cansleep() - assign values to an array of GPIOs + * gpiod_set_raw_array_value_cansleep() - assign values to an array of GPIOs * @array_size: number of elements in the descriptor / value arrays * @desc_array: array of GPIO descriptors whose values will be assigned * @value_array: array of values to assign @@ -1623,19 +1625,20 @@ EXPORT_SYMBOL_GPL(gpiod_set_value_cansleep); * * This function is to be called from contexts that can sleep. */ -void gpiod_set_raw_array_cansleep(unsigned int array_size, - struct gpio_desc **desc_array, - int *value_array) +void gpiod_set_raw_array_value_cansleep(unsigned int array_size, + struct gpio_desc **desc_array, + int *value_array) { might_sleep_if(extra_checks); if (!desc_array) return; - gpiod_set_array_priv(true, true, array_size, desc_array, value_array); + gpiod_set_array_value_priv(true, true, array_size, desc_array, + value_array); } -EXPORT_SYMBOL_GPL(gpiod_set_raw_array_cansleep); +EXPORT_SYMBOL_GPL(gpiod_set_raw_array_value_cansleep); /** - * gpiod_set_array_cansleep() - assign values to an array of GPIOs + * gpiod_set_array_value_cansleep() - assign values to an array of GPIOs * @array_size: number of elements in the descriptor / value arrays * @desc_array: array of GPIO descriptors whose values will be assigned * @value_array: array of values to assign @@ -1645,16 +1648,17 @@ EXPORT_SYMBOL_GPL(gpiod_set_raw_array_cansleep); * * This function is to be called from contexts that can sleep. */ -void gpiod_set_array_cansleep(unsigned int array_size, - struct gpio_desc **desc_array, - int *value_array) +void gpiod_set_array_value_cansleep(unsigned int array_size, + struct gpio_desc **desc_array, + int *value_array) { might_sleep_if(extra_checks); if (!desc_array) return; - gpiod_set_array_priv(false, true, array_size, desc_array, value_array); + gpiod_set_array_value_priv(false, true, array_size, desc_array, + value_array); } -EXPORT_SYMBOL_GPL(gpiod_set_array_cansleep); +EXPORT_SYMBOL_GPL(gpiod_set_array_value_cansleep); /** * gpiod_add_lookup_table() - register GPIO device consumers diff --git a/drivers/net/phy/mdio-mux-gpio.c b/drivers/net/phy/mdio-mux-gpio.c index 66edd99bc302..7ddb1ab70891 100644 --- a/drivers/net/phy/mdio-mux-gpio.c +++ b/drivers/net/phy/mdio-mux-gpio.c @@ -35,7 +35,8 @@ static int mdio_mux_gpio_switch_fn(int current_child, int desired_child, for (n = 0; n < s->gpios->ndescs; n++) values[n] = (desired_child >> n) & 1; - gpiod_set_array_cansleep(s->gpios->ndescs, s->gpios->desc, values); + gpiod_set_array_value_cansleep(s->gpios->ndescs, s->gpios->desc, + values); return 0; } diff --git a/drivers/tty/serial/serial_mctrl_gpio.c b/drivers/tty/serial/serial_mctrl_gpio.c index 0ec756c62bcf..d7b846d41630 100644 --- a/drivers/tty/serial/serial_mctrl_gpio.c +++ b/drivers/tty/serial/serial_mctrl_gpio.c @@ -55,7 +55,7 @@ void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl) value_array[count] = !!(mctrl & mctrl_gpios_desc[i].mctrl); count++; } - gpiod_set_array(count, desc_array, value_array); + gpiod_set_array_value(count, desc_array, value_array); } EXPORT_SYMBOL_GPL(mctrl_gpio_set); -- cgit v1.2.3-59-g8ed1b