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serial: mctrl-gpio: rename init function

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This is done before adding more functionality to the init function with
the existing name. As this new functionality conflicts with stuff
drivers are required to implement themselves up to I want to convert
them one by one to make reviewing and reverting more easy in case I
broke something.

Once mctrl_gpio_init is there and all drivers are converted
mctrl_gpio_init_noauto can be removed again.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Uwe Kleine-König 2015-09-30 10:19:40 +02:00 committed by Greg Kroah-Hartman
parent dc2454f7eb
commit 7d8c70d804
5 changed files with 8 additions and 7 deletions
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2
drivers/tty/serial/atmel_serial.c
View File

@ -2692,7 +2692,7 @@ static int atmel_init_gpios(struct atmel_uart_port *p, struct device *dev)
enum mctrl_gpio_idx i;
struct gpio_desc *gpiod;
p->gpios = mctrl_gpio_init(dev, 0);
p->gpios = mctrl_gpio_init_noauto(dev, 0);
if (IS_ERR(p->gpios))
return PTR_ERR(p->gpios);

2
drivers/tty/serial/clps711x.c
View File

@ -500,7 +500,7 @@ static int uart_clps711x_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, s);
s->gpios = mctrl_gpio_init(&pdev->dev, 0);
s->gpios = mctrl_gpio_init_noauto(&pdev->dev, 0);
if (IS_ERR(s->gpios))
return PTR_ERR(s->gpios);

2
drivers/tty/serial/mxs-auart.c
View File

@ -1196,7 +1196,7 @@ static int mxs_auart_init_gpios(struct mxs_auart_port *s, struct device *dev)
enum mctrl_gpio_idx i;
struct gpio_desc *gpiod;
s->gpios = mctrl_gpio_init(dev, 0);
s->gpios = mctrl_gpio_init_noauto(dev, 0);
if (IS_ERR(s->gpios))
return PTR_ERR(s->gpios);

4
drivers/tty/serial/serial_mctrl_gpio.c
View File

@ -82,7 +82,7 @@ unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl)
}
EXPORT_SYMBOL_GPL(mctrl_gpio_get);
struct mctrl_gpios *mctrl_gpio_init(struct device *dev, unsigned int idx)
struct mctrl_gpios *mctrl_gpio_init_noauto(struct device *dev, unsigned int idx)
{
struct mctrl_gpios *gpios;
enum mctrl_gpio_idx i;
@ -110,7 +110,7 @@ struct mctrl_gpios *mctrl_gpio_init(struct device *dev, unsigned int idx)
return gpios;
}
EXPORT_SYMBOL_GPL(mctrl_gpio_init);
EXPORT_SYMBOL_GPL(mctrl_gpio_init_noauto);
void mctrl_gpio_free(struct device *dev, struct mctrl_gpios *gpios)
{

5
drivers/tty/serial/serial_mctrl_gpio.h
View File

@ -65,7 +65,8 @@ struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios,
* Returns a pointer to the allocated mctrl structure if ok, -ENOMEM on
* allocation error.
*/
struct mctrl_gpios *mctrl_gpio_init(struct device *dev, unsigned int idx);
struct mctrl_gpios *mctrl_gpio_init_noauto(struct device *dev,
unsigned int idx);
/*
* Free the mctrl_gpios structure.
@ -95,7 +96,7 @@ struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios,
}
static inline
struct mctrl_gpios *mctrl_gpio_init(struct device *dev, unsigned int idx)
struct mctrl_gpios *mctrl_gpio_init_noauto(struct device *dev, unsigned int idx)
{
return ERR_PTR(-ENOSYS);
}