1 files changed, 11 insertions, 9 deletions

diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c
index 6b800585..efe5f996 100644
--- a/src/drivers/ao_cc1120.c
+++ b/src/drivers/ao_cc1120.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
@@ -182,9 +183,8 @@ ao_radio_fifo_write_start(void)
 	return status;
 }
 
-static inline uint8_t ao_radio_fifo_write_stop(uint8_t status) {
+static inline void ao_radio_fifo_write_stop(void) {
 	ao_radio_deselect();
-	return status;
 }
 
 static uint8_t
@@ -192,7 +192,8 @@ ao_radio_fifo_write(uint8_t *data, uint8_t len)
 {
 	uint8_t	status = ao_radio_fifo_write_start();
 	ao_radio_spi_send(data, len);
-	return ao_radio_fifo_write_stop(status);
+	ao_radio_fifo_write_stop();
+	return status;
 }
 
 static uint8_t
@@ -200,7 +201,8 @@ ao_radio_fifo_write_fixed(uint8_t data, uint8_t len)
 {
 	uint8_t status = ao_radio_fifo_write_start();
 	ao_radio_spi_send_fixed(data, len);
-	return ao_radio_fifo_write_stop(status);
+	ao_radio_fifo_write_stop();
+	return status;
 }
 
 static uint8_t
@@ -773,11 +775,10 @@ void
 ao_radio_continuity(uint8_t c)
 {
 	uint8_t	i;
-	uint8_t status;
 
 	ao_rdf_start(AO_RADIO_CONT_TOTAL_LEN);
 
-	status = ao_radio_fifo_write_start();
+	(void) ao_radio_fifo_write_start();
 	for (i = 0; i < 3; i++) {
 		ao_radio_spi_send_fixed(0x00, AO_RADIO_CONT_PAUSE_LEN);
 		if (i < c)
@@ -786,8 +787,7 @@ ao_radio_continuity(uint8_t c)
 			ao_radio_spi_send_fixed(0x00, AO_RADIO_CONT_TONE_LEN);
 	}
 	ao_radio_spi_send_fixed(0x00, AO_RADIO_CONT_PAUSE_LEN);
-	status = ao_radio_fifo_write_stop(status);
-	(void) status;
+	ao_radio_fifo_write_stop();
 	ao_rdf_run();
 }
 
@@ -998,6 +998,8 @@ ao_radio_rx_isr(void)
 {
 	uint8_t	d;
 
+	if (ao_radio_abort)
+		return;
 	if (rx_task_id) {
 		if (ao_radio_try_select(rx_task_id)) {
 			++rx_fast_start;