From 3331ee8d8e2c7f436c281f201226a50d5de96f42 Mon Sep 17 00:00:00 2001
From: Rob Bradford <rob@linux.intel.com>
Date: Mon, 3 Jun 2013 18:46:13 +0100
Subject: [PATCH] udev-seat: Fail input setup only if no devices are found

Rather than failing if we cannot open any single device fail the input
setup if there are no input devices added.

https://bugs.freedesktop.org/show_bug.cgi?id=64506
---
 src/udev-seat.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/udev-seat.c b/src/udev-seat.c
index bdd3ef5a0..6992f8a34 100644
--- a/src/udev-seat.c
+++ b/src/udev-seat.c
@@ -58,7 +58,7 @@ device_added(struct udev_device *udev_device, struct udev_seat *master)
 	fd = weston_launcher_open(c, devnode, O_RDWR | O_NONBLOCK);
 	if (fd < 0) {
 		weston_log("opening input device '%s' failed.\n", devnode);
-		return -1;
+		return 0;
 	}
 
 	device = evdev_device_create(&master->base, devnode, fd);
@@ -69,7 +69,7 @@ device_added(struct udev_device *udev_device, struct udev_seat *master)
 	} else if (device == NULL) {
 		close(fd);
 		weston_log("failed to create input device '%s'.\n", devnode);
-		return -1;
+		return 0;
 	}
 
 	calibration_values =
@@ -140,6 +140,7 @@ udev_seat_add_devices(struct udev_seat *seat, struct udev *udev)
 			"\t- seats misconfigured "
 			"(Weston backend option 'seat', "
 			"udev device property ID_SEAT)\n");
+		return -1;
 	}
 
 	return 0;