From 0f0b2ece38de61be28df270a27d1c959e44336d6 Mon Sep 17 00:00:00 2001
From: Zhong Li <zhong.li@intel.com>
Date: Mon, 20 Nov 2017 04:14:32 -0500
Subject: [PATCH] lavu/qsv: remove unused variable

Fixes build warning of "variable 's' is declared but not used"

Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
---
 libavutil/hwcontext_qsv.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
index 8e43420e70..9b6040ba9e 100644
--- a/libavutil/hwcontext_qsv.c
+++ b/libavutil/hwcontext_qsv.c
@@ -989,7 +989,6 @@ static int qsv_device_derive_from_child(AVHWDeviceContext *ctx,
                                         int flags)
 {
     AVQSVDeviceContext *hwctx = ctx->hwctx;
-    QSVDeviceContext       *s = ctx->internal->priv;
 
     mfxVersion    ver = { { 3, 1 } };
     mfxHDL        handle;