From d48d8da22f12a51daa278d3d29bc4f4572e93943 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Wed, 15 Apr 2015 19:09:34 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7896
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'os/hal/ports')

diff --git a/os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c b/os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c
index f348121dd..2ea78ca89 100644
--- a/os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c
+++ b/os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c
@@ -161,14 +161,15 @@ static void i2c_lld_serve_interrupt(I2CDriver *i2cp, uint32_t isr) {
     /* Stops the associated DMA streams.*/
     dmaStreamDisable(i2cp->dmatx);
     dmaStreamDisable(i2cp->dmarx);
-
-    /* Errors are propagated to the upper layer.*/
-    if (i2cp->errors) {
-      _i2c_wakeup_error_isr(i2cp);
-      return;
-    }
   }
-  _i2c_wakeup_isr(i2cp);
+  if (i2cp->errors) {
+    /* Errors are signaled to the upper layer.*/
+    _i2c_wakeup_error_isr(i2cp);
+  }
+  else {
+    /* Normal transaction end.*/
+    _i2c_wakeup_isr(i2cp);
+  }
 }
 
 /**
-- 
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