Fix prototype mismatch.

diff --git a/src/drivers/nvs/spi.c b/src/drivers/nvs/spi.c
index a5bd46a..fba6b6d 100644 (file)
--- a/src/drivers/nvs/spi.c
+++ b/src/drivers/nvs/spi.c
@@ -80,7 +80,7 @@ static int spi_wait ( struct spi_device *device ) {
  * @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,
@@ -107,7 +107,7 @@ int spi_read ( struct nvs_device *nvs, unsigned int 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,