summaryrefslogtreecommitdiff
path: root/net/ip/dummy_15_4_radio.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ip/dummy_15_4_radio.c')
-rw-r--r--net/ip/dummy_15_4_radio.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/net/ip/dummy_15_4_radio.c b/net/ip/dummy_15_4_radio.c
index 3ac1412a0..3f9c7ec96 100644
--- a/net/ip/dummy_15_4_radio.c
+++ b/net/ip/dummy_15_4_radio.c
@@ -141,7 +141,7 @@ done:
#endif
#if defined CONFIG_NETWORKING_WITH_15_4_LOOPBACK_UART
-static int uart_send(unsigned char c)
+static void uart_send(unsigned char c)
{
uint8_t buf[1] = { c };
@@ -150,7 +150,7 @@ static int uart_send(unsigned char c)
__FUNCTION__, buf[0]);
#endif
- return uart_pipe_send(&buf[0], 1);
+ uart_pipe_send(&buf[0], 1);
}
#endif
@@ -235,21 +235,11 @@ send(struct net_buf *buf, const void *payload, unsigned short payload_len)
PRINTF("dummy154radio: sending %d bytes\n", len);
}
- if(!uart_send(DUMMY_RADIO_15_4_FRAME_TYPE)) { /* Type */
- PRINTF("uart_send failed (frame type)\n");
- return RADIO_TX_ERR;
- }
-
- if(!uart_send(len)) { /* Length */
- PRINTF("uart_send failed (length)\n");
- return RADIO_TX_ERR;
- }
+ uart_send(DUMMY_RADIO_15_4_FRAME_TYPE); /* Type */
+ uart_send(len); /* Length */
for (i = 0; i < len; i++) {
- if (!uart_send(output[i])) {
- PRINTF("uart_send failed\n");
- return RADIO_TX_ERR;
- }
+ uart_send(output[i]);
}
return RADIO_TX_OK;