altos: Clean up -Wextra warnings

[fw/altos] / src / stm / ao_spi_stm_slave.c

diff --git a/src/stm/ao_spi_stm_slave.c b/src/stm/ao_spi_stm_slave.c
index 980224425e57c9483f39dcd55195938943aca05d..962ff2c66eb00f48854f9274f585ee85b152e426 100644 (file)
--- a/src/stm/ao_spi_stm_slave.c
+++ b/src/stm/ao_spi_stm_slave.c
@@ -97,7 +97,6 @@ ao_spi_slave_send(void *block, uint16_t len)
        ao_dma_done_transfer(miso_dma_index);
 }
 
-
 uint8_t
 ao_spi_slave_recv(void *block, uint16_t len)
 {
@@ -153,6 +152,7 @@ ao_spi_slave_recv(void *block, uint16_t len)
 
        ao_dma_done_transfer(mosi_dma_index);
        ao_dma_done_transfer(miso_dma_index);
+       return 1;
 }
 
 static void