hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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 * requested function and/or index, or another IS_ERR() code if an error
* occurred while trying to acquire the GPIO. * 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) unsigned long lflags, enum gpiod_flags dflags)
{ {
int status; 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); int gpiod_request(struct gpio_desc *desc, const char *label);
void gpiod_free(struct gpio_desc *desc); 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, int gpiod_hog(struct gpio_desc *desc, const char *name,
unsigned long lflags, enum gpiod_flags dflags); unsigned long lflags, enum gpiod_flags dflags);