6 * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation version 2 of the License.
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 675 Mass Ave, Cambridge, MA 02139, USA.
32 #include "udev_version.h"
34 #include "libsysfs/libsysfs.h"
38 * Here would go a call to the naming deamon, to get the name we want to have
39 * for this device. But for now, let's just default to whatever the kernel is
40 * calling the device as that will keep the "old-style" naming policy
42 static char *get_name(char *dev, int major, int minor)
44 static char name[100];
47 temp = strrchr(dev, '/');
50 strncpy(name, &temp[1], sizeof(name));
52 dbg("name is %s", name);
58 * We also want to clean up any symlinks that were created in create_node()
60 static int delete_node(char *name)
64 strncpy(filename, UDEV_ROOT, sizeof(filename));
65 strncat(filename, name, sizeof(filename));
67 dbg("unlinking %s", filename);
68 return unlink(filename);
71 int udev_remove_device(char *device, char *subsystem)
76 name = get_name(device, 0, 0);
78 dbg ("get_name failed");
83 return delete_node(name);