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-rw-r--r--drivers/staging/meilhaus/meslist.c173
1 files changed, 0 insertions, 173 deletions
diff --git a/drivers/staging/meilhaus/meslist.c b/drivers/staging/meilhaus/meslist.c
deleted file mode 100644
index ce49114df55f..000000000000
--- a/drivers/staging/meilhaus/meslist.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * @file me_slist.c
- *
- * @brief Implements the subdevice list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "meerror.h"
-#include "medefines.h"
-
-#include "meslist.h"
-#include "medebug.h"
-
-int me_slist_query_number_subdevices(struct me_slist *slist, int *number)
-{
- PDEBUG_LOCKS("called.\n");
- *number = slist->n;
- return ME_ERRNO_SUCCESS;
-}
-
-unsigned int me_slist_get_number_subdevices(struct me_slist *slist)
-{
- PDEBUG_LOCKS("called.\n");
- return slist->n;
-}
-
-me_subdevice_t *me_slist_get_subdevice(struct me_slist * slist,
- unsigned int index)
-{
-
- struct list_head *pos;
- me_subdevice_t *subdevice = NULL;
- unsigned int i = 0;
-
- PDEBUG_LOCKS("called.\n");
-
- if (index >= slist->n) {
- PERROR("Index out of range.\n");
- return NULL;
- }
-
- list_for_each(pos, &slist->head) {
- if (i == index) {
- subdevice = list_entry(pos, me_subdevice_t, list);
- break;
- }
-
- ++i;
- }
-
- return subdevice;
-}
-
-int me_slist_get_subdevice_by_type(struct me_slist *slist,
- unsigned int start_subdevice,
- int type, int subtype, int *subdevice)
-{
- me_subdevice_t *pos;
- int s_type, s_subtype;
- unsigned int index = 0;
-
- PDEBUG_LOCKS("called.\n");
-
- if (start_subdevice >= slist->n) {
- PERROR("Start index out of range.\n");
- return ME_ERRNO_NOMORE_SUBDEVICE_TYPE;
- }
-
- list_for_each_entry(pos, &slist->head, list) {
- if (index < start_subdevice) { // Go forward to start subdevice.
- ++index;
- continue;
- }
-
- pos->me_subdevice_query_subdevice_type(pos,
- &s_type, &s_subtype);
-
- if (subtype == ME_SUBTYPE_ANY) {
- if (s_type == type)
- break;
- } else {
- if ((s_type == type) && (s_subtype == subtype))
- break;
- }
-
- ++index;
- }
-
- if (index >= slist->n) {
- return ME_ERRNO_NOMORE_SUBDEVICE_TYPE;
- }
-
- *subdevice = index;
-
- return ME_ERRNO_SUCCESS;
-}
-
-void me_slist_add_subdevice_tail(struct me_slist *slist,
- me_subdevice_t *subdevice)
-{
- PDEBUG_LOCKS("called.\n");
-
- list_add_tail(&subdevice->list, &slist->head);
- ++slist->n;
-}
-
-me_subdevice_t *me_slist_del_subdevice_tail(struct me_slist *slist)
-{
-
- struct list_head *last;
- me_subdevice_t *subdevice;
-
- PDEBUG_LOCKS("called.\n");
-
- if (list_empty(&slist->head))
- return NULL;
-
- last = slist->head.prev;
-
- subdevice = list_entry(last, me_subdevice_t, list);
-
- list_del(last);
-
- --slist->n;
-
- return subdevice;
-}
-
-int me_slist_init(me_slist_t *slist)
-{
- PDEBUG_LOCKS("called.\n");
-
- INIT_LIST_HEAD(&slist->head);
- slist->n = 0;
- return 0;
-}
-
-void me_slist_deinit(me_slist_t *slist)
-{
-
- struct list_head *s;
- me_subdevice_t *subdevice;
-
- PDEBUG_LOCKS("called.\n");
-
- while (!list_empty(&slist->head)) {
- s = slist->head.next;
- list_del(s);
- subdevice = list_entry(s, me_subdevice_t, list);
- subdevice->me_subdevice_destructor(subdevice);
- }
-
- slist->n = 0;
-}