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Subject[PATCH 3/6] ide-floppy: move all ioctl handling to ide-floppy_ioctl.c
While at it:
- idefloppy_ioctl() -> ide_floppy_ioctl()

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/ide-floppy.c | 52 ---------------------------------------
drivers/ide/ide-floppy.h | 3 --
drivers/ide/ide-floppy_ioctl.c | 54 +++++++++++++++++++++++++++++++++++++++--
3 files changed, 54 insertions(+), 55 deletions(-)

Index: b/drivers/ide/ide-floppy.c
===================================================================
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -767,56 +767,6 @@ static int idefloppy_getgeo(struct block
return 0;
}

-static int ide_floppy_lockdoor(ide_drive_t *drive, struct ide_atapi_pc *pc,
- unsigned long arg, unsigned int cmd)
-{
- idefloppy_floppy_t *floppy = drive->driver_data;
- struct gendisk *disk = floppy->disk;
- int prevent = (arg && cmd != CDROMEJECT) ? 1 : 0;
-
- if (floppy->openers > 1)
- return -EBUSY;
-
- ide_set_media_lock(drive, disk, prevent);
-
- if (cmd == CDROMEJECT)
- ide_do_start_stop(drive, disk, 2);
-
- return 0;
-}
-
-static int idefloppy_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- struct block_device *bdev = inode->i_bdev;
- struct ide_floppy_obj *floppy = ide_drv_g(bdev->bd_disk,
- ide_floppy_obj);
- ide_drive_t *drive = floppy->drive;
- struct ide_atapi_pc pc;
- void __user *argp = (void __user *)arg;
- int err;
-
- if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR)
- return ide_floppy_lockdoor(drive, &pc, arg, cmd);
-
- err = ide_floppy_format_ioctl(drive, file, cmd, argp);
- if (err != -ENOTTY)
- return err;
-
- /*
- * skip SCSI_IOCTL_SEND_COMMAND (deprecated)
- * and CDROM_SEND_PACKET (legacy) ioctls
- */
- if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND)
- err = scsi_cmd_ioctl(file, bdev->bd_disk->queue,
- bdev->bd_disk, cmd, argp);
-
- if (err == -ENOTTY)
- err = generic_ide_ioctl(drive, file, bdev, cmd, arg);
-
- return err;
-}
-
static int idefloppy_media_changed(struct gendisk *disk)
{
struct ide_floppy_obj *floppy = ide_drv_g(disk, ide_floppy_obj);
@@ -844,7 +794,7 @@ static struct block_device_operations id
.owner = THIS_MODULE,
.open = idefloppy_open,
.release = idefloppy_release,
- .ioctl = idefloppy_ioctl,
+ .ioctl = ide_floppy_ioctl,
.getgeo = idefloppy_getgeo,
.media_changed = idefloppy_media_changed,
.revalidate_disk = idefloppy_revalidate_disk
Index: b/drivers/ide/ide-floppy.h
===================================================================
--- a/drivers/ide/ide-floppy.h
+++ b/drivers/ide/ide-floppy.h
@@ -50,7 +50,6 @@ void ide_floppy_create_mode_sense_cmd(st
void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *);

/* ide-floppy_ioctl.c */
-int ide_floppy_format_ioctl(ide_drive_t *, struct file *, unsigned int,
- void __user *);
+int ide_floppy_ioctl(struct inode *, struct file *, unsigned, unsigned long);

#endif /*__IDE_FLOPPY_H */
Index: b/drivers/ide/ide-floppy_ioctl.c
===================================================================
--- a/drivers/ide/ide-floppy_ioctl.c
+++ b/drivers/ide/ide-floppy_ioctl.c
@@ -223,8 +223,26 @@ static int ide_floppy_get_format_progres
return 0;
}

-int ide_floppy_format_ioctl(ide_drive_t *drive, struct file *file,
- unsigned int cmd, void __user *argp)
+static int ide_floppy_lockdoor(ide_drive_t *drive, struct ide_atapi_pc *pc,
+ unsigned long arg, unsigned int cmd)
+{
+ idefloppy_floppy_t *floppy = drive->driver_data;
+ struct gendisk *disk = floppy->disk;
+ int prevent = (arg && cmd != CDROMEJECT) ? 1 : 0;
+
+ if (floppy->openers > 1)
+ return -EBUSY;
+
+ ide_set_media_lock(drive, disk, prevent);
+
+ if (cmd == CDROMEJECT)
+ ide_do_start_stop(drive, disk, 2);
+
+ return 0;
+}
+
+static int ide_floppy_format_ioctl(ide_drive_t *drive, struct file *file,
+ unsigned int cmd, void __user *argp)
{
switch (cmd) {
case IDEFLOPPY_IOCTL_FORMAT_SUPPORTED:
@@ -241,3 +259,35 @@ int ide_floppy_format_ioctl(ide_drive_t
return -ENOTTY;
}
}
+
+int idefloppy_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ struct block_device *bdev = inode->i_bdev;
+ struct ide_floppy_obj *floppy = ide_drv_g(bdev->bd_disk,
+ ide_floppy_obj);
+ ide_drive_t *drive = floppy->drive;
+ struct ide_atapi_pc pc;
+ void __user *argp = (void __user *)arg;
+ int err;
+
+ if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR)
+ return ide_floppy_lockdoor(drive, &pc, arg, cmd);
+
+ err = ide_floppy_format_ioctl(drive, file, cmd, argp);
+ if (err != -ENOTTY)
+ return err;
+
+ /*
+ * skip SCSI_IOCTL_SEND_COMMAND (deprecated)
+ * and CDROM_SEND_PACKET (legacy) ioctls
+ */
+ if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND)
+ err = scsi_cmd_ioctl(file, bdev->bd_disk->queue,
+ bdev->bd_disk, cmd, argp);
+
+ if (err == -ENOTTY)
+ err = generic_ide_ioctl(drive, file, bdev, cmd, arg);
+
+ return err;
+}

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