* @ret rc Return status code
*/
int spi_read ( struct nvs_device *nvs, unsigned int address,
- void *data, unsigned int len ) {
+ void *data, size_t len ) {
struct spi_device *device = nvs_to_spi ( nvs );
struct spi_bus *bus = device->bus;
unsigned int command = spi_command ( SPI_READ, address,
* @ret rc Return status code
*/
int spi_write ( struct nvs_device *nvs, unsigned int address,
- const void *data, unsigned int len ) {
+ const void *data, size_t len ) {
struct spi_device *device = nvs_to_spi ( nvs );
struct spi_bus *bus = device->bus;
unsigned int command = spi_command ( SPI_WRITE, address,