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udev: print errno if we can't open a device

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-12-13 11:05:07 +10:00 • committed by Jonas Ådahl
parent b59d9c537b
commit ac1f1acb41
1 changed files with 1 additions and 1 deletions
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2
src/udev-seat.c
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@ -76,7 +76,7 @@ device_added(struct udev_device *udev_device, struct udev_input *input)
* read. mtdev_get() also expects this. */
fd = open_restricted(libinput, devnode, O_RDWR | O_NONBLOCK);
if (fd < 0) {
log_info("opening input device '%s' failed.\n", devnode);
log_info("opening input device '%s' failed (%s).\n", devnode, strerror(-fd));
return 0;
}