From f818cbe24cdc44fd442e79dee23b442548534be3 Mon Sep 17 00:00:00 2001
From: John Zhao <johnzhao@slightech.com>
Date: Tue, 10 Apr 2018 20:10:18 +0800
Subject: [PATCH] Not reset callback after stop capturing

---
 src/uvc/uvc-v4l2.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/uvc/uvc-v4l2.cc b/src/uvc/uvc-v4l2.cc
index 7ba88f5..4d5fb69 100644
--- a/src/uvc/uvc-v4l2.cc
+++ b/src/uvc/uvc-v4l2.cc
@@ -347,7 +347,6 @@ struct device {
         LOG_ERROR(WARNING, "VIDIOC_REQBUFS");
     }
 
-    callback = nullptr;
     is_capturing = false;
   }