From d7f3fcc3d35e1ede7c698e09b78d66bf7d440eda Mon Sep 17 00:00:00 2001
From: Stephan Brunner <s.brunner@stephan-brunner.net>
Date: Mon, 10 Feb 2020 10:31:41 +0100
Subject: [PATCH] Add error check for _sync() in I2CEEBlockDevice::read

---
 .../storage/blockdevice/COMPONENT_I2CEE/I2CEEBlockDevice.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/storage/blockdevice/COMPONENT_I2CEE/I2CEEBlockDevice.cpp b/components/storage/blockdevice/COMPONENT_I2CEE/I2CEEBlockDevice.cpp
index 93aab7ae76..e0c466a1f2 100644
--- a/components/storage/blockdevice/COMPONENT_I2CEE/I2CEEBlockDevice.cpp
+++ b/components/storage/blockdevice/COMPONENT_I2CEE/I2CEEBlockDevice.cpp
@@ -68,7 +68,10 @@ int I2CEEBlockDevice::read(void *buffer, bd_addr_t addr, bd_size_t size)
 
     _i2c->stop();
 
-    _sync();
+    auto err = _sync();
+    if (err) {
+        return err;
+    }
 
     if (0 != _i2c->read(_i2c_addr, static_cast<char *>(buffer), size)) {
         return BD_ERROR_DEVICE_ERROR;