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gpiolib: Export gpiod_configure_flags() to internal users 

This is preparatory patch for enabling GPIO ACPI to configure a pin
accordingly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Andy Shevchenko 2017-05-23 20:03:16 +03:00 committed by Linus Walleij
parent ca37978497
commit c29fd9ebb2
2 changed files with 3 additions and 1 deletions
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2
drivers/gpio/gpiolib.c
View File

@ -3224,7 +3224,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_optional);
* requested function and/or index, or another IS_ERR() code if an error
* occurred while trying to acquire the GPIO.
*/
static int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
unsigned long lflags, enum gpiod_flags dflags)
{
int status;

2
drivers/gpio/gpiolib.h
View File

@ -200,6 +200,8 @@ struct gpio_desc {
int gpiod_request(struct gpio_desc *desc, const char *label);
void gpiod_free(struct gpio_desc *desc);
int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
unsigned long lflags, enum gpiod_flags dflags);
int gpiod_hog(struct gpio_desc *desc, const char *name,
unsigned long lflags, enum gpiod_flags dflags);