From 256d6ccef0dfe3f8b00080744eab1cffd6b410ff Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Mon, 10 Nov 2014 11:19:50 -0800
Subject: [PATCH] Re-scope buffer[] to solve unread array warning.

---
 firmware/sgpio/sgpio_test.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/firmware/sgpio/sgpio_test.c b/firmware/sgpio/sgpio_test.c
index 802129db..6e391c10 100644
--- a/firmware/sgpio/sgpio_test.c
+++ b/firmware/sgpio/sgpio_test.c
@@ -30,17 +30,18 @@
 #include <max5864.h>
 #include <sgpio.h>
 
+volatile uint32_t buffer[4096];
+
 void tx_test() {
 	sgpio_set_slice_mode(false);
 	sgpio_configure(TRANSCEIVER_MODE_TX);
 
 	// LSB goes out first, samples are 0x<Q1><I1><Q0><I0>
-	volatile uint32_t buffer[] = {
-		0xda808080,
-		0xda80ff80,
-		0x26808080,
-		0x26800180,
-	};
+	buffer[0] = 0xda808080;
+	buffer[1] = 0xda80ff80;
+	buffer[2] = 0x26808080;
+	buffer[3] = 0x26800180;
+
 	uint32_t i = 0;
 
 	sgpio_cpld_stream_enable();
@@ -56,7 +57,6 @@ void rx_test() {
 	sgpio_set_slice_mode(false);
 	sgpio_configure(TRANSCEIVER_MODE_RX);
     
-    volatile uint32_t buffer[4096];
     uint32_t i = 0;
 
 	sgpio_cpld_stream_enable();