[FFmpeg-cvslog] lavu/hwcontext_opecl: fix the build warning

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <mypopydev at gmail.com> | Wed May 30 08:13:13 2018 +0800| [3bab7b70da9705031bfc23d9fd15dc49af967055] | committer: Jun Zhao

lavu/hwcontext_opecl: fix the build warning

fix the build warning when use Portable Computing Language (pocl).

Signed-off-by: Jun Zhao <mypopydev at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3bab7b70da9705031bfc23d9fd15dc49af967055
---

 libavutil/hwcontext_opencl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavutil/hwcontext_opencl.c b/libavutil/hwcontext_opencl.c
index e08d7bcb9b..07458c2fb1 100644
--- a/libavutil/hwcontext_opencl.c
+++ b/libavutil/hwcontext_opencl.c
@@ -2810,7 +2810,7 @@ static int opencl_map_from(AVHWFramesContext *hwfc, AVFrame *dst,
 static int opencl_map_to(AVHWFramesContext *hwfc, AVFrame *dst,
                          const AVFrame *src, int flags)
 {
-    OpenCLDeviceContext *priv = hwfc->device_ctx->internal->priv;
+    av_unused OpenCLDeviceContext *priv = hwfc->device_ctx->internal->priv;
     av_assert0(dst->format == AV_PIX_FMT_OPENCL);
     switch (src->format) {
 #if HAVE_OPENCL_DRM_BEIGNET
@@ -2851,7 +2851,7 @@ static int opencl_map_to(AVHWFramesContext *hwfc, AVFrame *dst,
 static int opencl_frames_derive_to(AVHWFramesContext *dst_fc,
                                    AVHWFramesContext *src_fc, int flags)
 {
-    OpenCLDeviceContext *priv = dst_fc->device_ctx->internal->priv;
+    av_unused OpenCLDeviceContext *priv = dst_fc->device_ctx->internal->priv;
     switch (src_fc->device_ctx->type) {
 #if HAVE_OPENCL_DRM_BEIGNET
     case AV_HWDEVICE_TYPE_DRM: