drivers/my9221: make local functions "static"

This commit is contained in:
Kaspar Schleiser 2018-04-13 12:18:28 +02:00
parent 666650e6b1
commit 1d8984dc13

View File

@ -38,7 +38,7 @@
/** /**
* @brief Write a single data to the LED controller * @brief Write a single data to the LED controller
*/ */
void _write(my9221_t *dev, uint16_t data) static void _write(my9221_t *dev, uint16_t data)
{ {
assert(dev); assert(dev);
@ -52,7 +52,7 @@ void _write(my9221_t *dev, uint16_t data)
/** /**
* @brief Load data into the latch register of the LED controller * @brief Load data into the latch register of the LED controller
*/ */
void _latch(my9221_t *dev) static void _latch(my9221_t *dev)
{ {
assert(dev); assert(dev);
@ -68,7 +68,7 @@ void _latch(my9221_t *dev)
/** /**
* @brief Write state data of all LEDs to the controller * @brief Write state data of all LEDs to the controller
*/ */
void _set_state(my9221_t *dev) static void _set_state(my9221_t *dev)
{ {
assert(dev); assert(dev);