From 7b7c8f06a0a836ebeb77aadbd3a8f38754934526 Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo@jmondi.org>
Date: Wed, 17 Apr 2019 15:40:34 +0200
Subject: libcamera: v4l2_device: Propagate releaseBuffers() error
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The error code returned by requestBuffers(0) was not propagated to the
caller. Fix it.

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/libcamera/v4l2_device.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libcamera/v4l2_device.cpp b/src/libcamera/v4l2_device.cpp
index 4cc4a6d6..d394632d 100644
--- a/src/libcamera/v4l2_device.cpp
+++ b/src/libcamera/v4l2_device.cpp
@@ -737,10 +737,9 @@ int V4L2Device::releaseBuffers()
 {
 	LOG(V4L2, Debug) << "Releasing bufferPool";
 
-	requestBuffers(0);
 	bufferPool_ = nullptr;
 
-	return 0;
+	return requestBuffers(0);
 }
 
 /**
-- 
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