From 12de60a5e8db990c173b21857fe68ff74daa5679 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 4 May 2011 14:55:32 -0700
Subject: [PATCH] testdisplay: don't read hotplug events from buffer before
 libudev

Otherwise we'll just block rather than trying to update the display.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 tests/testdisplay.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/tests/testdisplay.c b/tests/testdisplay.c
index 48684e19..8f3b89a2 100644
--- a/tests/testdisplay.c
+++ b/tests/testdisplay.c
@@ -750,19 +750,11 @@ static void usage(char *name)
 static gboolean hotplug_event(GIOChannel *source, GIOCondition condition,
 			      gpointer data)
 {
-	gchar buf[256];
-	gsize count;
 	struct udev_device *dev;
 	dev_t udev_devnum;
 	struct stat s;
 	const char *hotplug;
 
-	/* drain all pending events */
-	do {
-		count = read(g_io_channel_unix_get_fd(source),
-			     buf, sizeof(buf));
-	} while (count > 0);
-
 	dev = udev_monitor_receive_device(uevent_monitor);
 	if (!dev)
 		goto out;