Add error check for _sync() in I2CEEBlockDevice::read

Author: boomer41

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;