From fc7037b6bdf3ed7ebcc948a401a1ef02a64129d2 Mon Sep 17 00:00:00 2001
From: "Christopher N. Hesse" <raymanfx@gmail.com>
Date: Sat, 26 Nov 2016 19:24:39 +0100
Subject: [PATCH] libhwc: Ensure buffer type is a v4l2_buf_type

Change-Id: I31065ec7bff46af1ce080d5d386616f5cc3964f8
---
 libhwc/hwc.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libhwc/hwc.cpp b/libhwc/hwc.cpp
index b4e4a8e..ccd6cf8 100644
--- a/libhwc/hwc.cpp
+++ b/libhwc/hwc.cpp
@@ -731,7 +731,8 @@ static int hdmi_output(struct exynos5_hwc_composer_device_1_t *dev,
     hl.current_buf = (hl.current_buf + 1) % NUM_HDMI_BUFFERS;
 
     if (!hl.streaming) {
-        if (exynos_v4l2_streamon(hl.fd, buffer.type) < 0) {
+        enum v4l2_buf_type buffer_type = static_cast<v4l2_buf_type>(buffer.type);
+        if (exynos_v4l2_streamon(hl.fd, buffer_type) < 0) {
             ALOGE("%s: layer%d: streamon failed %d", __func__, hl.id, errno);
             ret = -1;
             goto err;
-- 
2.20.1