#define IDEFLOPPY_VERSION "0.99.newide"
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/cdrom.h>
#include <linux/ide.h>
+#include <linux/bitops.h>
+#include <linux/mutex.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/unaligned.h>
-#include <asm/bitops.h>
/*
* The following are used to debug the driver.
* driver due to an interrupt or a timer event is stored in a variable
* of type idefloppy_floppy_t, defined below.
*/
-typedef struct {
- ide_drive_t *drive;
+typedef struct ide_floppy_obj {
+ ide_drive_t *drive;
+ ide_driver_t *driver;
+ struct gendisk *disk;
+ struct kref kref;
/* Current packet command */
idefloppy_pc_t *pc;
unsigned long flags;
} idefloppy_floppy_t;
-#define IDEFLOPPY_TICKS_DELAY 3 /* default delay for ZIP 100 */
+#define IDEFLOPPY_TICKS_DELAY HZ/20 /* default delay for ZIP 100 (50ms) */
/*
* Floppy flag bits values.
u8 reserved[4];
} idefloppy_mode_parameter_header_t;
+static DEFINE_MUTEX(idefloppy_ref_mutex);
+
+#define to_ide_floppy(obj) container_of(obj, struct ide_floppy_obj, kref)
+
+#define ide_floppy_g(disk) \
+ container_of((disk)->private_data, struct ide_floppy_obj, driver)
+
+static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk)
+{
+ struct ide_floppy_obj *floppy = NULL;
+
+ mutex_lock(&idefloppy_ref_mutex);
+ floppy = ide_floppy_g(disk);
+ if (floppy)
+ kref_get(&floppy->kref);
+ mutex_unlock(&idefloppy_ref_mutex);
+ return floppy;
+}
+
+static void ide_floppy_release(struct kref *);
+
+static void ide_floppy_put(struct ide_floppy_obj *floppy)
+{
+ mutex_lock(&idefloppy_ref_mutex);
+ kref_put(&floppy->kref, ide_floppy_release);
+ mutex_unlock(&idefloppy_ref_mutex);
+}
+
/*
* Too bad. The drive wants to send us data which we are not ready to accept.
* Just throw it away.
/* Why does this happen? */
if (!rq)
return 0;
- if (!(rq->flags & REQ_SPECIAL)) { //if (!IDEFLOPPY_RQ_CMD (rq->cmd)) {
+ if (!blk_special_request(rq)) {
/* our real local end request function */
ide_end_request(drive, uptodate, nsecs);
return 0;
count = min(bvec->bv_len, bcount);
data = bvec_kmap_irq(bvec, &flags);
- atapi_input_bytes(drive, data, count);
+ drive->hwif->atapi_input_bytes(drive, data, count);
bvec_kunmap_irq(data, &flags);
bcount -= count;
count = min(bvec->bv_len, bcount);
data = bvec_kmap_irq(bvec, &flags);
- atapi_output_bytes(drive, data, count);
+ drive->hwif->atapi_output_bytes(drive, data, count);
bvec_kunmap_irq(data, &flags);
bcount -= count;
idefloppy_do_end_request(drive, 1, done >> 9);
+#if IDEFLOPPY_DEBUG_BUGS
if (bcount) {
printk(KERN_ERR "%s: leftover data in idefloppy_output_buffers, bcount == %d\n", drive->name, bcount);
idefloppy_write_zeros(drive, bcount);
}
+#endif
}
static void idefloppy_update_buffers (ide_drive_t *drive, idefloppy_pc_t *pc)
*/
static void idefloppy_queue_pc_head (ide_drive_t *drive,idefloppy_pc_t *pc,struct request *rq)
{
+ struct ide_floppy_obj *floppy = drive->driver_data;
+
ide_init_drive_cmd(rq);
rq->buffer = (char *) pc;
- rq->flags = REQ_SPECIAL; //rq->cmd = IDEFLOPPY_PC_RQ;
+ rq->cmd_type = REQ_TYPE_SPECIAL;
+ rq->rq_disk = floppy->disk;
(void) ide_do_drive_cmd(drive, rq, ide_preempt);
}
"transferred\n", pc->actually_transferred);
clear_bit(PC_DMA_IN_PROGRESS, &pc->flags);
- local_irq_enable();
+ local_irq_enable_in_hardirq();
if (status.b.check || test_bit(PC_DMA_ERROR, &pc->flags)) {
/* Error detected */
"to send us more data than expected "
"- discarding data\n");
idefloppy_discard_data(drive,bcount.all);
- if (HWGROUP(drive)->handler != NULL)
- BUG();
+ BUG_ON(HWGROUP(drive)->handler != NULL);
ide_set_handler(drive,
&idefloppy_pc_intr,
IDEFLOPPY_WAIT_CMD,
pc->actually_transferred += bcount.all;
pc->current_position += bcount.all;
- if (HWGROUP(drive)->handler != NULL)
- BUG();
+ BUG_ON(HWGROUP(drive)->handler != NULL);
ide_set_handler(drive, &idefloppy_pc_intr, IDEFLOPPY_WAIT_CMD, NULL); /* And set the interrupt handler again */
return ide_started;
}
"issuing a packet command\n");
return ide_do_reset(drive);
}
- if (HWGROUP(drive)->handler != NULL)
- BUG();
+ BUG_ON(HWGROUP(drive)->handler != NULL);
/* Set the interrupt routine */
ide_set_handler(drive, &idefloppy_pc_intr, IDEFLOPPY_WAIT_CMD, NULL);
/* Send the actual packet */
* 40 and 50msec work well. idefloppy_pc_intr will not be actually
* used until after the packet is moved in about 50 msec.
*/
- if (HWGROUP(drive)->handler != NULL)
- BUG();
+ BUG_ON(HWGROUP(drive)->handler != NULL);
ide_set_handler(drive,
&idefloppy_pc_intr, /* service routine for packet command */
floppy->ticks, /* wait this long before "failing" */
return ide_started;
}
+/**
+ * idefloppy_should_report_error()
+ *
+ * Supresses error messages resulting from Medium not present
+ */
+static inline int idefloppy_should_report_error(idefloppy_floppy_t *floppy)
+{
+ if (floppy->sense_key == 0x02 &&
+ floppy->asc == 0x3a &&
+ floppy->ascq == 0x00)
+ return 0;
+ return 1;
+}
+
/*
* Issue a packet command
*/
static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *pc)
{
idefloppy_floppy_t *floppy = drive->driver_data;
+ ide_hwif_t *hwif = drive->hwif;
atapi_feature_t feature;
atapi_bcount_t bcount;
ide_handler_t *pkt_xfer_routine;
+#if 0 /* Accessing floppy->pc is not valid here, the previous pc may be gone
+ and have lived on another thread's stack; that stack may have become
+ unmapped meanwhile (CONFIG_DEBUG_PAGEALLOC). */
#if IDEFLOPPY_DEBUG_BUGS
if (floppy->pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD &&
pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD) {
"Two request sense in serial were issued\n");
}
#endif /* IDEFLOPPY_DEBUG_BUGS */
+#endif
if (floppy->failed_pc == NULL &&
pc->c[0] != IDEFLOPPY_REQUEST_SENSE_CMD)
*/
if (!test_bit(PC_ABORT, &pc->flags)) {
if (!test_bit(PC_SUPPRESS_ERROR, &pc->flags)) {
- printk(KERN_ERR "ide-floppy: %s: I/O error, "
- "pc = %2x, key = %2x, "
- "asc = %2x, ascq = %2x\n",
- drive->name, pc->c[0],
- floppy->sense_key,
- floppy->asc, floppy->ascq);
+ if (idefloppy_should_report_error(floppy))
+ printk(KERN_ERR "ide-floppy: %s: I/O error, "
+ "pc = %2x, key = %2x, "
+ "asc = %2x, ascq = %2x\n",
+ drive->name, pc->c[0],
+ floppy->sense_key,
+ floppy->asc, floppy->ascq);
}
/* Giving up */
pc->error = IDEFLOPPY_ERROR_GENERAL;
}
feature.all = 0;
- if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma) {
- if (test_bit(PC_WRITING, &pc->flags)) {
- feature.b.dma = !HWIF(drive)->ide_dma_write(drive);
- } else {
- feature.b.dma = !HWIF(drive)->ide_dma_read(drive);
- }
- }
+ if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma)
+ feature.b.dma = !hwif->dma_setup(drive);
if (IDE_CONTROL_REG)
HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
if (feature.b.dma) { /* Begin DMA, if necessary */
set_bit(PC_DMA_IN_PROGRESS, &pc->flags);
- (void) (HWIF(drive)->ide_dma_begin(drive));
+ hwif->dma_start(drive);
}
/* Can we transfer the packet when we get the interrupt or wait? */
pc->callback = &idefloppy_rw_callback;
pc->rq = rq;
pc->b_count = cmd == READ ? 0 : rq->bio->bi_size;
- if (rq->flags & REQ_RW)
+ if (rq->cmd_flags & REQ_RW)
set_bit(PC_WRITING, &pc->flags);
pc->buffer = NULL;
pc->request_transfer = pc->buffer_size = blocks * floppy->block_size;
idefloppy_pc_t *pc;
unsigned long block = (unsigned long)block_s;
- debug_log(KERN_INFO "rq_status: %d, dev: %s, flags: %lx, errors: %d\n",
- rq->rq_status, rq->rq_disk->disk_name,
+ debug_log(KERN_INFO "dev: %s, flags: %lx, errors: %d\n",
+ rq->rq_disk ? rq->rq_disk->disk_name : "?",
rq->flags, rq->errors);
debug_log(KERN_INFO "sector: %ld, nr_sectors: %ld, "
"current_nr_sectors: %d\n", (long)rq->sector,
rq->nr_sectors, rq->current_nr_sectors);
if (rq->errors >= ERROR_MAX) {
- if (floppy->failed_pc != NULL)
- printk(KERN_ERR "ide-floppy: %s: I/O error, pc = %2x,"
- " key = %2x, asc = %2x, ascq = %2x\n",
- drive->name, floppy->failed_pc->c[0],
- floppy->sense_key, floppy->asc, floppy->ascq);
+ if (floppy->failed_pc != NULL) {
+ if (idefloppy_should_report_error(floppy))
+ printk(KERN_ERR "ide-floppy: %s: I/O error, pc = %2x,"
+ " key = %2x, asc = %2x, ascq = %2x\n",
+ drive->name, floppy->failed_pc->c[0],
+ floppy->sense_key, floppy->asc, floppy->ascq);
+ }
else
printk(KERN_ERR "ide-floppy: %s: I/O error\n",
drive->name);
idefloppy_do_end_request(drive, 0, 0);
return ide_stopped;
}
- if (rq->flags & REQ_CMD) {
+ if (blk_fs_request(rq)) {
if (((long)rq->sector % floppy->bs_factor) ||
(rq->nr_sectors % floppy->bs_factor)) {
printk("%s: unsupported r/w request size\n",
}
pc = idefloppy_next_pc_storage(drive);
idefloppy_create_rw_cmd(floppy, pc, rq, block);
- } else if (rq->flags & REQ_SPECIAL) {
+ } else if (blk_special_request(rq)) {
pc = (idefloppy_pc_t *) rq->buffer;
- } else if (rq->flags & REQ_BLOCK_PC) {
+ } else if (blk_pc_request(rq)) {
pc = idefloppy_next_pc_storage(drive);
if (idefloppy_blockpc_cmd(floppy, pc, rq)) {
idefloppy_do_end_request(drive, 0, 0);
*/
static int idefloppy_queue_pc_tail (ide_drive_t *drive,idefloppy_pc_t *pc)
{
+ struct ide_floppy_obj *floppy = drive->driver_data;
struct request rq;
ide_init_drive_cmd (&rq);
rq.buffer = (char *) pc;
- rq.flags = REQ_SPECIAL; // rq.cmd = IDEFLOPPY_PC_RQ;
+ rq.cmd_type = REQ_TYPE_SPECIAL;
+ rq.rq_disk = floppy->disk;
return ide_do_drive_cmd(drive, &rq, ide_wait);
}
}
header = (idefloppy_mode_parameter_header_t *) pc.buffer;
floppy->wp = header->wp;
- set_disk_ro(drive->disk, floppy->wp);
+ set_disk_ro(floppy->disk, floppy->wp);
page = (idefloppy_flexible_disk_page_t *) (header + 1);
page->transfer_rate = ntohs(page->transfer_rate);
drive->bios_cyl = 0;
drive->bios_head = drive->bios_sect = 0;
floppy->blocks = floppy->bs_factor = 0;
- set_capacity(drive->disk, 0);
+ set_capacity(floppy->disk, 0);
idefloppy_create_read_capacity_cmd(&pc);
if (idefloppy_queue_pc_tail(drive, &pc)) {
(void) idefloppy_get_flexible_disk_page(drive);
}
- set_capacity(drive->disk, floppy->blocks * floppy->bs_factor);
+ set_capacity(floppy->disk, floppy->blocks * floppy->bs_factor);
return rc;
}
/*
** Get ATAPI_FORMAT_UNIT progress indication.
**
-** Userland gives a pointer to an int. The int is set to a progresss
+** Userland gives a pointer to an int. The int is set to a progress
** indicator 0-65536, with 65536=100%.
**
** If the drive does not support format progress indication, we just check
}
/*
- * Return the current floppy capacity to ide.c.
+ * Return the current floppy capacity.
*/
static sector_t idefloppy_capacity (ide_drive_t *drive)
{
struct idefloppy_id_gcw gcw;
*((u16 *) &gcw) = drive->id->config;
- drive->driver_data = floppy;
- drive->ready_stat = 0;
- memset(floppy, 0, sizeof(idefloppy_floppy_t));
- floppy->drive = drive;
floppy->pc = floppy->pc_stack;
if (gcw.drq_type == 1)
set_bit(IDEFLOPPY_DRQ_INTERRUPT, &floppy->flags);
idefloppy_add_settings(drive);
}
-static int idefloppy_cleanup (ide_drive_t *drive)
+static void ide_floppy_remove(ide_drive_t *drive)
{
idefloppy_floppy_t *floppy = drive->driver_data;
- struct gendisk *g = drive->disk;
+ struct gendisk *g = floppy->disk;
+
+ ide_unregister_subdriver(drive, floppy->driver);
+
+ del_gendisk(g);
+
+ ide_floppy_put(floppy);
+}
+
+static void ide_floppy_release(struct kref *kref)
+{
+ struct ide_floppy_obj *floppy = to_ide_floppy(kref);
+ ide_drive_t *drive = floppy->drive;
+ struct gendisk *g = floppy->disk;
- if (ide_unregister_subdriver(drive))
- return 1;
drive->driver_data = NULL;
+ g->private_data = NULL;
+ put_disk(g);
kfree(floppy);
- del_gendisk(g);
- g->fops = ide_fops;
- return 0;
}
#ifdef CONFIG_PROC_FS
+static int proc_idefloppy_read_capacity
+ (char *page, char **start, off_t off, int count, int *eof, void *data)
+{
+ ide_drive_t*drive = (ide_drive_t *)data;
+ int len;
+
+ len = sprintf(page,"%llu\n", (long long)idefloppy_capacity(drive));
+ PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
+}
+
static ide_proc_entry_t idefloppy_proc[] = {
+ { "capacity", S_IFREG|S_IRUGO, proc_idefloppy_read_capacity, NULL },
{ "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL },
{ NULL, 0, NULL, NULL }
};
#endif /* CONFIG_PROC_FS */
-static int idefloppy_attach(ide_drive_t *drive);
+static int ide_floppy_probe(ide_drive_t *);
-/*
- * IDE subdriver functions, registered with ide.c
- */
static ide_driver_t idefloppy_driver = {
- .owner = THIS_MODULE,
- .name = "ide-floppy",
+ .gen_driver = {
+ .owner = THIS_MODULE,
+ .name = "ide-floppy",
+ .bus = &ide_bus_type,
+ },
+ .probe = ide_floppy_probe,
+ .remove = ide_floppy_remove,
.version = IDEFLOPPY_VERSION,
.media = ide_floppy,
- .busy = 0,
.supports_dsc_overlap = 0,
- .cleanup = idefloppy_cleanup,
.do_request = idefloppy_do_request,
.end_request = idefloppy_do_end_request,
- .capacity = idefloppy_capacity,
+ .error = __ide_error,
+ .abort = __ide_abort,
.proc = idefloppy_proc,
- .attach = idefloppy_attach,
- .drives = LIST_HEAD_INIT(idefloppy_driver.drives),
};
static int idefloppy_open(struct inode *inode, struct file *filp)
{
- ide_drive_t *drive = inode->i_bdev->bd_disk->private_data;
- idefloppy_floppy_t *floppy = drive->driver_data;
+ struct gendisk *disk = inode->i_bdev->bd_disk;
+ struct ide_floppy_obj *floppy;
+ ide_drive_t *drive;
idefloppy_pc_t pc;
+ int ret = 0;
- drive->usage++;
-
debug_log(KERN_INFO "Reached idefloppy_open\n");
+ if (!(floppy = ide_floppy_get(disk)))
+ return -ENXIO;
+
+ drive = floppy->drive;
+
+ drive->usage++;
+
if (drive->usage == 1) {
clear_bit(IDEFLOPPY_FORMAT_IN_PROGRESS, &floppy->flags);
/* Just in case */
*/
) {
drive->usage--;
- return -EIO;
+ ret = -EIO;
+ goto out_put_floppy;
}
if (floppy->wp && (filp->f_mode & 2)) {
drive->usage--;
- return -EROFS;
- }
+ ret = -EROFS;
+ goto out_put_floppy;
+ }
set_bit(IDEFLOPPY_MEDIA_CHANGED, &floppy->flags);
/* IOMEGA Clik! drives do not support lock/unlock commands */
if (!test_bit(IDEFLOPPY_CLIK_DRIVE, &floppy->flags)) {
check_disk_change(inode->i_bdev);
} else if (test_bit(IDEFLOPPY_FORMAT_IN_PROGRESS, &floppy->flags)) {
drive->usage--;
- return -EBUSY;
+ ret = -EBUSY;
+ goto out_put_floppy;
}
return 0;
+
+out_put_floppy:
+ ide_floppy_put(floppy);
+ return ret;
}
static int idefloppy_release(struct inode *inode, struct file *filp)
{
- ide_drive_t *drive = inode->i_bdev->bd_disk->private_data;
+ struct gendisk *disk = inode->i_bdev->bd_disk;
+ struct ide_floppy_obj *floppy = ide_floppy_g(disk);
+ ide_drive_t *drive = floppy->drive;
idefloppy_pc_t pc;
debug_log(KERN_INFO "Reached idefloppy_release\n");
if (drive->usage == 1) {
- idefloppy_floppy_t *floppy = drive->driver_data;
-
/* IOMEGA Clik! drives do not support lock/unlock commands */
if (!test_bit(IDEFLOPPY_CLIK_DRIVE, &floppy->flags)) {
idefloppy_create_prevent_cmd(&pc, 0);
clear_bit(IDEFLOPPY_FORMAT_IN_PROGRESS, &floppy->flags);
}
drive->usage--;
+
+ ide_floppy_put(floppy);
+
+ return 0;
+}
+
+static int idefloppy_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+{
+ struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk);
+ ide_drive_t *drive = floppy->drive;
+
+ geo->heads = drive->bios_head;
+ geo->sectors = drive->bios_sect;
+ geo->cylinders = (u16)drive->bios_cyl; /* truncate */
return 0;
}
unsigned int cmd, unsigned long arg)
{
struct block_device *bdev = inode->i_bdev;
- ide_drive_t *drive = bdev->bd_disk->private_data;
- idefloppy_floppy_t *floppy = drive->driver_data;
+ struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk);
+ ide_drive_t *drive = floppy->drive;
void __user *argp = (void __user *)arg;
- int err = generic_ide_ioctl(file, bdev, cmd, arg);
+ int err;
int prevent = (arg) ? 1 : 0;
idefloppy_pc_t pc;
- if (err != -EINVAL)
- return err;
switch (cmd) {
case CDROMEJECT:
case IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS:
return idefloppy_get_format_progress(drive, argp);
}
- return -EINVAL;
+ return generic_ide_ioctl(drive, file, bdev, cmd, arg);
}
static int idefloppy_media_changed(struct gendisk *disk)
{
- ide_drive_t *drive = disk->private_data;
- idefloppy_floppy_t *floppy = drive->driver_data;
+ struct ide_floppy_obj *floppy = ide_floppy_g(disk);
+ ide_drive_t *drive = floppy->drive;
/* do not scan partitions twice if this is a removable device */
if (drive->attach) {
static int idefloppy_revalidate_disk(struct gendisk *disk)
{
- ide_drive_t *drive = disk->private_data;
- set_capacity(disk, current_capacity(drive));
+ struct ide_floppy_obj *floppy = ide_floppy_g(disk);
+ set_capacity(disk, idefloppy_capacity(floppy->drive));
return 0;
}
.open = idefloppy_open,
.release = idefloppy_release,
.ioctl = idefloppy_ioctl,
+ .getgeo = idefloppy_getgeo,
.media_changed = idefloppy_media_changed,
.revalidate_disk= idefloppy_revalidate_disk
};
-static int idefloppy_attach (ide_drive_t *drive)
+static int ide_floppy_probe(ide_drive_t *drive)
{
idefloppy_floppy_t *floppy;
- struct gendisk *g = drive->disk;
+ struct gendisk *g;
+
if (!strstr("ide-floppy", drive->driver_req))
goto failed;
if (!drive->present)
printk("ide-floppy: passing drive %s to ide-scsi emulation.\n", drive->name);
goto failed;
}
- if ((floppy = (idefloppy_floppy_t *) kmalloc (sizeof (idefloppy_floppy_t), GFP_KERNEL)) == NULL) {
+ if ((floppy = kzalloc(sizeof (idefloppy_floppy_t), GFP_KERNEL)) == NULL) {
printk (KERN_ERR "ide-floppy: %s: Can't allocate a floppy structure\n", drive->name);
goto failed;
}
- if (ide_register_subdriver(drive, &idefloppy_driver)) {
- printk (KERN_ERR "ide-floppy: %s: Failed to register the driver with ide.c\n", drive->name);
- kfree (floppy);
- goto failed;
- }
- DRIVER(drive)->busy++;
+
+ g = alloc_disk(1 << PARTN_BITS);
+ if (!g)
+ goto out_free_floppy;
+
+ ide_init_disk(g, drive);
+
+ ide_register_subdriver(drive, &idefloppy_driver);
+
+ kref_init(&floppy->kref);
+
+ floppy->drive = drive;
+ floppy->driver = &idefloppy_driver;
+ floppy->disk = g;
+
+ g->private_data = &floppy->driver;
+
+ drive->driver_data = floppy;
+
idefloppy_setup (drive, floppy);
- DRIVER(drive)->busy--;
+
g->minors = 1 << PARTN_BITS;
g->driverfs_dev = &drive->gendev;
- strcpy(g->devfs_name, drive->devfs_name);
g->flags = drive->removable ? GENHD_FL_REMOVABLE : 0;
g->fops = &idefloppy_ops;
drive->attach = 1;
add_disk(g);
return 0;
+
+out_free_floppy:
+ kfree(floppy);
failed:
- return 1;
+ return -ENODEV;
}
MODULE_DESCRIPTION("ATAPI FLOPPY Driver");
static void __exit idefloppy_exit (void)
{
- ide_unregister_driver(&idefloppy_driver);
+ driver_unregister(&idefloppy_driver.gen_driver);
}
-/*
- * idefloppy_init will register the driver for each floppy.
- */
-static int idefloppy_init (void)
+static int __init idefloppy_init(void)
{
printk("ide-floppy driver " IDEFLOPPY_VERSION "\n");
- ide_register_driver(&idefloppy_driver);
- return 0;
+ return driver_register(&idefloppy_driver.gen_driver);
}
+MODULE_ALIAS("ide:*m-floppy*");
module_init(idefloppy_init);
module_exit(idefloppy_exit);
MODULE_LICENSE("GPL");
git://git.onelab.eu / linux-2.6.git / blobdiff