From 93d25662877145679e15b5b330e582acfdeb0922 Mon Sep 17 00:00:00 2001
From: Mikolaj Stawiski <26871388+stawiski@users.noreply.github.com>
Date: Wed, 20 Mar 2019 19:47:18 +1100
Subject: [PATCH 1/2] Fixed warnings.

---
 src/main/drivers/pwm_output_dshot.c | 4 ++--
 src/main/msc/emfat_file.c           | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/main/drivers/pwm_output_dshot.c b/src/main/drivers/pwm_output_dshot.c
index 50bee313e8..ec4d3cd732 100644
--- a/src/main/drivers/pwm_output_dshot.c
+++ b/src/main/drivers/pwm_output_dshot.c
@@ -216,9 +216,9 @@ void pwmDshotMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t m
 #define DMAINIT dmaInitStruct
 #endif
 
-    dmaStream_t *dmaRef;
+    dmaStream_t *dmaRef = NULL;
 #if defined(STM32F4)
-    uint32_t dmaChannel;
+    uint32_t dmaChannel = 0;
 #endif
 #if defined(USE_DMA_SPEC)
     const dmaChannelSpec_t *dmaSpec = dmaGetChannelSpecByTimer(timerHardware);
diff --git a/src/main/msc/emfat_file.c b/src/main/msc/emfat_file.c
index c1d5d69dc1..20ef7bc5ca 100644
--- a/src/main/msc/emfat_file.c
+++ b/src/main/msc/emfat_file.c
@@ -296,9 +296,9 @@ static void emfat_add_log(emfat_entry_t *entry, int number, uint32_t offset, uin
 
 static int emfat_find_log(emfat_entry_t *entry, int maxCount)
 {
-    uint32_t limit  = flashfsIdentifyStartOfFreeSpace();
-    uint32_t lastOffset = 0;
-    uint32_t currOffset = 0;
+    int limit = flashfsIdentifyStartOfFreeSpace();
+    int lastOffset = 0;
+    int currOffset = 0;
     int fileNumber = 0;
     uint8_t buffer[18];
     int logCount = 0;

From 013a1d1b286fd8a834223f52b8762a8608c8d6e3 Mon Sep 17 00:00:00 2001
From: Mikolaj Stawiski <26871388+stawiski@users.noreply.github.com>
Date: Wed, 27 Mar 2019 20:47:34 +1100
Subject: [PATCH 2/2] Fixed more warnings that only happened for F7 targets.

---
 src/main/drivers/pwm_output_dshot_hal.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/drivers/pwm_output_dshot_hal.c b/src/main/drivers/pwm_output_dshot_hal.c
index 7c79f13084..745ec69362 100644
--- a/src/main/drivers/pwm_output_dshot_hal.c
+++ b/src/main/drivers/pwm_output_dshot_hal.c
@@ -200,8 +200,8 @@ void pwmDshotMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t m
 #define DMAINIT dmaInitStruct
 #endif
 
-    DMA_Stream_TypeDef *dmaRef;
-    uint32_t dmaChannel;
+    DMA_Stream_TypeDef *dmaRef = NULL;
+    uint32_t dmaChannel = 0;
 #if defined(USE_DMA_SPEC)
     const dmaChannelSpec_t *dmaSpec = dmaGetChannelSpecByTimer(timerHardware);
 
@@ -286,7 +286,7 @@ void pwmDshotMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t m
     motor->icInitStruct.ICFilter = 0; //2;
 #endif
 
-    uint32_t channel;
+    uint32_t channel = 0;
     switch (timerHardware->channel) {
     case TIM_CHANNEL_1: channel = LL_TIM_CHANNEL_CH1; break;
     case TIM_CHANNEL_2: channel = LL_TIM_CHANNEL_CH2; break;