From dad025934dc59d58b93a5067694d8a499b8117af Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Mon, 10 Oct 2011 01:11:58 +0200
Subject: Fix unused variable warning.

---
 i2c.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/i2c.cpp b/i2c.cpp
index ff081ae..cee72ec 100644
--- a/i2c.cpp
+++ b/i2c.cpp
@@ -17,7 +17,7 @@ void interrupt<Interrupt::I2C1_ER>() {
 
 void I2C::irq_ev() {
 	uint32_t sr1 = I2C1.SR1;
-	uint32_t sr2 = I2C1.SR2;
+	I2C1.SR2;
 	
 	// EV5, SB = 1: Start condition sent.
 	if(sr1 & 0x01) {
-- 
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