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cdrom: use list_head for cdrom_device_info list

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Use list_head for cdrom_device_info list instead of opencoded
singly list handling.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Akinobu Mita 2008-03-26 12:09:02 +01:00 • committed by Jens Axboe
commit 7fd097d42b
2 changed files with 8 additions and 24 deletions
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3
include/linux/cdrom.h
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@ -910,6 +910,7 @@ struct mode_page_header {
#ifdef __KERNEL__
#include <linux/fs.h> /* not really needed, later.. */
#include <linux/device.h>
#include <linux/list.h>
struct packet_command
{
@ -934,7 +935,7 @@ struct packet_command
/* Uniform cdrom data structures for cdrom.c */
struct cdrom_device_info {
struct cdrom_device_ops *ops; /* link to device_ops */
struct cdrom_device_info *next; /* next device_info for this major */
struct list_head list; /* linked list of all device_info */
struct gendisk *disk; /* matching block layer disk */
void *handle; /* driver-dependent data */
/* specifications */