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Diffstat (limited to 'src/arch/msp430fr5994lp')
-rw-r--r--src/arch/msp430fr5994lp/driver/spi.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/msp430fr5994lp/driver/spi.cc b/src/arch/msp430fr5994lp/driver/spi.cc
index e1ad2ad..9659ec0 100644
--- a/src/arch/msp430fr5994lp/driver/spi.cc
+++ b/src/arch/msp430fr5994lp/driver/spi.cc
@@ -41,8 +41,8 @@ static inline unsigned char clean_rxbuf()
return UCB1RXBUF;
}
-signed char SPI::xmit(unsigned char tx_len, unsigned char *tx_buf,
- unsigned char rx_len, unsigned char *rx_buf)
+signed char SPI::xmit(unsigned int tx_len, unsigned char *tx_buf,
+ unsigned int rx_len, unsigned char *rx_buf)
{
if (tx_len < 1) {
return -1;