void __exit mcdx_exit(void)
{
int i;
xinfo("cleanup_module called\n");
for (i = 0; i < MCDX_NDRIVES; i++) {
struct s_drive_stuff *stuffp;
if (unregister_cdrom(&mcdx_info)) {
printk(KERN_WARNING "Can't unregister cdrom mcdx\n");
return;
}
stuffp = mcdx_stuffp[i];
if (!stuffp) continue;
release_region((unsigned long) stuffp->wreg_data, MCDX_IO_SIZE);
free_irq(stuffp->irq, NULL);
if (stuffp->toc) {
xtrace(MALLOC, "cleanup_module() free toc @ %p\n", stuffp->toc);
kfree(stuffp->toc);
}
xtrace(MALLOC, "cleanup_module() free stuffp @ %p\n", stuffp);
mcdx_stuffp[i] = NULL;
kfree(stuffp);
}
if (devfs_unregister_blkdev(MAJOR_NR, "mcdx") != 0) {
xwarn("cleanup() unregister_blkdev() failed\n");
}
blk_cleanup_queue(BLK_DEFAULT_QUEUE(MAJOR_NR));
#if !MCDX_QUIET
else xinfo("cleanup() succeeded\n");
void cleanup_module(void)
{
int unit;
devfs_unregister_blkdev(MAJOR_NR, name);
del_gendisk(&pd_gendisk);
for (unit=0; unit<PD_UNITS; unit++)
if (PD.present)
pi_release(PI);
}
void __exit exit_gscd(void)
{
CLEAR_TIMER;
devfs_unregister(devfs_find_handle(NULL, "gscd", 0, 0, DEVFS_SPECIAL_BLK,
0));
if ((devfs_unregister_blkdev(MAJOR_NR, "gscd" ) == -EINVAL))
{
printk("What's that: can't unregister GoldStar-module\n" );
return;
}
blk_cleanup_queue(BLK_DEFAULT_QUEUE(MAJOR_NR));
release_region (gscd_port,4);
printk(KERN_INFO "GoldStar-module released.\n" );
}
/* This routine gets called during initialization if things go wrong,
* and is used in mcd_exit as well. */
static void cleanup(int level)
{
switch (level) {
case 3:
if (unregister_cdrom(&mcd_info)) {
printk(KERN_WARNING "Can't unregister cdrom mcd\n");
return;
}
free_irq(mcd_irq, NULL);
case 2:
release_region(mcd_port, 4);
case 1:
if (devfs_unregister_blkdev(MAJOR_NR, "mcd")) {
printk(KERN_WARNING "Can't unregister major mcd\n");
return;
}
blk_cleanup_queue(BLK_DEFAULT_QUEUE(MAJOR_NR));
default:;
}
}
