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staging: csr: oska: remove list.c and list.h

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No one is using these functions, so remove them.

Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com>
Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com>
Cc: Riku Mettälä <riku.mettala@bluegiga.com>
Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-07-19 17:44:09 -07:00
parent 9f47550adb
commit c30fbb3c1e
3 changed files with 0 additions and 215 deletions
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1
drivers/staging/csr/oska/Makefile
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@ -1,7 +1,6 @@
obj-$(CONFIG_CSR_WIFI) := csr_oska.o
csr_oska-y := \
list.o \
event.o \
oska_module.o \
print.o \

99
drivers/staging/csr/oska/list.c
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@ -1,99 +0,0 @@
/*
* Operating system kernel abstraction -- linked lists.
*
* Copyright (C) 2009-2010 Cambridge Silicon Radio Ltd.
*
* Refer to LICENSE.txt included with this source code for details on
* the license terms.
*/
#include <stddef.h>
#include "list.h"
/**
* Initialize an empty list.
*
* @ingroup list
*/
void os_list_init(struct os_list *list)
{
list->head.next = list->head.prev = &list->head;
}
/**
* Is the list empty?
*
* @return true iff the list contains no nodes.
*
* @ingroup list
*/
int os_list_empty(struct os_list *list)
{
return list->head.next == &list->head;
}
static void os_list_add(struct os_list_node *prev, struct os_list_node *new,
struct os_list_node *next)
{
next->prev = new;
new->next = next;
new->prev = prev;
prev->next = new;
}
/**
* Add a node to the tail of the list.
*
* @param list the list.
* @param node the list node to add.
*
* @ingroup list
*/
void os_list_add_tail(struct os_list *list, struct os_list_node *node)
{
os_list_add(list->head.prev, node, &list->head);
}
/**
* Remove a node from a list.
*
* @param node the node to remove.
*
* @ingroup list
*/
void os_list_del(struct os_list_node *node)
{
node->prev->next = node->next;
node->next->prev = node->prev;
node->prev = node->next = NULL;
}
/**
* The node at the head of the list.
*
* @param list the list.
*
* @return the node at the head of the list; or os_list_end() if the
* list is empty.
*
* @ingroup list
*/
struct os_list_node *os_list_head(struct os_list *list)
{
return list->head.next;
}
/**
* The node marking the end of a list.
*
* @param list the list.
*
* @return the node that marks the end of the list.
*
* @ingroup list
*/
struct os_list_node *os_list_end(struct os_list *list)
{
return &list->head;
}

115
drivers/staging/csr/oska/list.h
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@ -1,115 +0,0 @@
/*
* Operating system kernel abstraction -- linked lists.
*
* Copyright (C) 2009-2010 Cambridge Silicon Radio Ltd.
*
* Refer to LICENSE.txt included with this source code for details on
* the license terms.
*/
#ifndef __OSKA_LIST_H
#define __OSKA_LIST_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup list Linked Lists
*
* Generic linked list implementations suitable for all platforms.
*
* - Circular, doubly-linked list (struct os_list).
*/
/**
* A list node.
*
* This list node structure should be the first field within any
* structure that is to be stored in a list.
*
* @see struct os_list
* @ingroup list
*/
struct os_list_node {
/**
* The pointer to the previous node in the list, or os_list_end()
* if the end of the list has been reached.
*/
struct os_list_node *prev;
/**
* The pointer to the next node in the list, or os_list_end() if
* the end of the list has been reached.
*/
struct os_list_node *next;
};
/**
* A circular, doubly-linked list of nodes.
*
* Structures to be stored in a list should contains a struct
* os_list_node as the \e first field.
* \code
* struct foo {
* struct os_list_node node;
* int bar;
* ...
* };
* \endcode
* Going to/from a struct foo to a list node is then simple.
* \code
* struct os_list_node *node;
* struct foo *foo;
* [...]
* node = &foo->node;
* foo = (struct foo *)node
* \endcode
* Lists must be initialized with os_list_init() before adding nodes
* with os_list_add_tail(). The node at the head of the list is
* obtained with os_list_head(). Nodes are removed from the list with
* os_list_del().
*
* A list can be interated from the head to the tail using:
* \code
* struct os_list_node *node;
* for (node = os_list_head(list); node != os_list_end(list); node = node->next) {
* struct foo *foo = (struct foo *)node;
* ...
* }
* \endcode
*
* In the above loop, the current list node cannot be removed (with
* os_list_del()). If this is required use this form of loop:
* \code
* struct os_list_node *node, *next;
* for (node = os_list_head(list), next = node->next;
* node != os_list_end(list);
* node = next, next = node->next) {
* struct foo *foo = (struct foo *)node;
* ...
* os_list_del(node);
* ...
* }
* \endcode
*
* @ingroup list
*/
struct os_list {
/**
* @internal
* The dummy node marking the end of the list.
*/
struct os_list_node head;
};
void os_list_init(struct os_list *list);
int os_list_empty(struct os_list *list);
void os_list_add_tail(struct os_list *list, struct os_list_node *node);
void os_list_del(struct os_list_node *node);
struct os_list_node *os_list_head(struct os_list *list);
struct os_list_node *os_list_end(struct os_list *list);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* #ifndef __OSKA_LIST_H */