From c0fef039c8720ec859737b931cb6e5a15b12f90d Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sun, 13 Mar 2016 18:46:39 +0000
Subject: [PATCH] git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9092
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/ports/STM32/LLD/DACv1/dac_lld.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/os/hal/ports/STM32/LLD/DACv1/dac_lld.c b/os/hal/ports/STM32/LLD/DACv1/dac_lld.c
index 2a2f5ffd4..3cea46dc7 100644
--- a/os/hal/ports/STM32/LLD/DACv1/dac_lld.c
+++ b/os/hal/ports/STM32/LLD/DACv1/dac_lld.c
@@ -297,6 +297,22 @@ void dac_lld_stop(DACDriver *dacp) {
       }
     }
 #endif
+
+#if STM32_DAC_USE_DAC2_CH1
+    if (&DACD3 == dacp) {
+      if ((dacp->params->dac->CR & DAC_CR_EN2) == 0U) {
+        rccDisableDAC2(false);
+      }
+    }
+#endif
+
+#if STM32_DAC_USE_DAC2_CH2
+    if (&DACD4 == dacp) {
+      if ((dacp->params->dac->CR & DAC_CR_EN1) == 0U) {
+        rccDisableDAC2(false);
+      }
+    }
+#endif
   }
 }