From 39aa7041481f6e5cf954e67661f2cb55d43f9441 Mon Sep 17 00:00:00 2001
From: David Lehman <dlehman@redhat.com>
Date: Thu, 8 Mar 2018 11:40:48 -0500
Subject: [PATCH] Allow device specification by node to udev.get_device.
 (#1524700)

---
 blivet/udev.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/blivet/udev.py b/blivet/udev.py
index 6936a230..6eb7dab0 100644
--- a/blivet/udev.py
+++ b/blivet/udev.py
@@ -56,9 +56,12 @@ def device_to_dict(device):
     return result
 
 
-def get_device(sysfs_path):
+def get_device(sysfs_path=None, device_node=None):
     try:
-        device = pyudev.Devices.from_sys_path(global_udev, sysfs_path)
+        if sysfs_path is not None:
+            device = pyudev.Devices.from_sys_path(global_udev, sysfs_path)
+        elif device_node is not None:
+            device = pyudev.Devices.from_device_file(global_udev, device_node)
     except pyudev.DeviceNotFoundError as e:
         log.error(e)
         result = None
-- 
2.14.3