altos/cc1120: remove unused status from ao_radio_fifo_write_stop

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c
index f9fc6b2dc2a5c8fda902869f8887451fb087475e..efe5f996acaaaa157d42397ad9f2bf313554368e 100644 (file)
--- a/src/drivers/ao_cc1120.c
+++ b/src/drivers/ao_cc1120.c
@@ -183,9 +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
@@ -193,7 +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
@@ -201,7 +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
@@ -774,11 +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)
@@ -787,8 +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();
 }