Switch from GPLv2 to GPLv2+

[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..de07a7fc1502b65df41c349beb8975b0ac4da826 100644 (file)
--- a/src/stm/ao_spi_stm_slave.c
+++ b/src/stm/ao_spi_stm_slave.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -97,7 +98,6 @@ 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 +153,7 @@ 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