From 5e32bc524c4987cfe33cccdb544e3f8d66802895 Mon Sep 17 00:00:00 2001
From: Fredrik Thulin <fredrik@thulin.net>
Date: Wed, 18 May 2016 14:44:50 +0200
Subject: Fix warnings

---
 stm-rtc.c  | 2 +-
 stm-uart.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

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;
 }
-- 
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