Fix warnings

2 files changed, 3 insertions, 1 deletions

diff --git a/stm-rtc.c b/stm-rtc.c
index 85afdf4..66e41e8 100644
--- a/stm-rtc.c
+++ b/stm-rtc.c
@@ -60,7 +60,7 @@ HAL_StatusTypeDef rtc_enable_oscillator()
     return HAL_OK;
 }
 
-HAL_StatusTypeDef rtc_send_byte(const uint16_t i2c_addr, const uint8_t value, const uint16_t timeout)
+HAL_StatusTypeDef rtc_send_byte(const uint16_t i2c_addr, uint8_t value, const uint16_t timeout)
 {
     HAL_StatusTypeDef res;
 
diff --git a/stm-uart.c b/stm-uart.c
index 6f49ce3..297718d 100644
--- a/stm-uart.c
+++ b/stm-uart.c
@@ -187,4 +187,6 @@ HAL_StatusTypeDef uart_send_hexdump(enum stm_uart_port port, const uint8_t *buf,
 	uart_send_number2(port, *(buf + i), 2, 16);
 	uart_send_string2(port, " ");
     }
+
+    return HAL_OK;
 }