From c16a8f4e96c2661fdf3e30f6d02be65fcff1e3f7 Mon Sep 17 00:00:00 2001
From: Mikolaj Stawiski <26871388+stawiski@users.noreply.github.com>
Date: Sat, 12 Jan 2019 11:51:40 +1100
Subject: [PATCH] Removed unused "dmaBufferOffset" bloat from transponder_ir_io
 drivers. Made "waitCounter" RAM variable available only in debug.

---
 src/main/drivers/transponder_ir_io_hal.c       | 8 ++++----
 src/main/drivers/transponder_ir_io_stdperiph.c | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/main/drivers/transponder_ir_io_hal.c b/src/main/drivers/transponder_ir_io_hal.c
index c5e180891e..75b36bced8 100644
--- a/src/main/drivers/transponder_ir_io_hal.c
+++ b/src/main/drivers/transponder_ir_io_hal.c
@@ -193,14 +193,16 @@ bool isTransponderIrReady(void)
     return !transponderIrDataTransferInProgress;
 }
 
-static uint16_t dmaBufferOffset;
-
 void transponderIrWaitForTransmitComplete(void)
 {
+#ifdef DEBUG
     static uint32_t waitCounter = 0;
+#endif
 
     while (transponderIrDataTransferInProgress) {
+#ifdef DEBUG
         waitCounter++;
+#endif
     }
 }
 
@@ -257,8 +259,6 @@ void transponderIrTransmit(void)
 {
     transponderIrWaitForTransmitComplete();
 
-    dmaBufferOffset = 0;
-
     transponderIrDataTransferInProgress = 1;
     transponderIrDMAEnable(&transponder);
 }
diff --git a/src/main/drivers/transponder_ir_io_stdperiph.c b/src/main/drivers/transponder_ir_io_stdperiph.c
index 365317729f..adec2a8bce 100644
--- a/src/main/drivers/transponder_ir_io_stdperiph.c
+++ b/src/main/drivers/transponder_ir_io_stdperiph.c
@@ -185,14 +185,16 @@ bool isTransponderIrReady(void)
     return !transponderIrDataTransferInProgress;
 }
 
-static uint16_t dmaBufferOffset;
-
 void transponderIrWaitForTransmitComplete(void)
 {
+#ifdef DEBUG
     static uint32_t waitCounter = 0;
+#endif
 
     while (transponderIrDataTransferInProgress) {
+#ifdef DEBUG
         waitCounter++;
+#endif
     }
 }
 
@@ -229,8 +231,6 @@ void transponderIrTransmit(void)
 {
     transponderIrWaitForTransmitComplete();
 
-    dmaBufferOffset = 0;
-
     transponderIrDataTransferInProgress = 1;
     transponderIrDMAEnable(&transponder);
 }