From 4340f49bf79a5421886363e08501ad347973b083 Mon Sep 17 00:00:00 2001
From: vehemens <vehemens@verizon.net>
Date: Mon, 13 Aug 2007 10:17:47 -0700
Subject: Bug #11951: Fix an errno sign inversion on pre-FreeBSD 5.

Also, annotate where signs change, to hopefully remind the reader of these
issues in the future.
---
 bsd-core/drm_irq.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'bsd-core/drm_irq.c')

diff --git a/bsd-core/drm_irq.c b/bsd-core/drm_irq.c
index 1ab532fe..9c437e9d 100644
--- a/bsd-core/drm_irq.c
+++ b/bsd-core/drm_irq.c
@@ -241,6 +241,7 @@ int drm_wait_vblank(drm_device_t *dev, void *data, struct drm_file *file_priv)
 		ret = EINVAL;
 	} else {
 		DRM_LOCK();
+		/* shared code returns -errno */
 		ret = -dev->driver.vblank_wait(dev,
 		    &vblwait->request.sequence);
 		DRM_UNLOCK();
-- 
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