ide: call ide_proc_register_driver() later

Call ide_proc_register_driver() in ide*_setup() (just before
ide*_add_settings() call) instead of in ->probe method.

Despite being basically a preparation for /proc/ide/hd*/settings
rework this is a nice cleanup in itself.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-cd.c

@@ -1924,6 +1924,8 @@ static int ide_cdrom_setup(ide_drive_t *drive)
 		cd->devinfo.handle = NULL;
 		return 1;
 	}
+
+	ide_proc_register_driver(drive, cd->driver);
 	ide_cdrom_add_settings(drive);
 	return 0;
 }
@@ -2134,8 +2136,6 @@ static int ide_cd_probe(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	ide_proc_register_driver(drive, &ide_cdrom_driver);
-
 	kref_init(&info->kref);
 
 	info->drive = drive;
@@ -2150,7 +2150,6 @@ static int ide_cd_probe(ide_drive_t *drive)
 	g->driverfs_dev = &drive->gendev;
 	g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE;
 	if (ide_cdrom_setup(drive)) {
-		ide_proc_unregister_driver(drive, &ide_cdrom_driver);
 		ide_cd_release(&info->kref);
 		goto failed;
 	}

drivers/ide/ide-disk.c

@@ -782,11 +782,13 @@ static inline void idedisk_add_settings(ide_drive_t *drive) { ; }
 
 static void idedisk_setup(ide_drive_t *drive)
 {
+	struct ide_disk_obj *idkp = drive->driver_data;
 	ide_hwif_t *hwif = drive->hwif;
 	u16 *id = drive->id;
 	char *m = (char *)&id[ATA_ID_PROD];
 	unsigned long long capacity;
 
+	ide_proc_register_driver(drive, idkp->driver);
 	idedisk_add_settings(drive);
 
 	if (drive->id_read == 0)
@@ -1151,8 +1153,6 @@ static int ide_disk_probe(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	ide_proc_register_driver(drive, &idedisk_driver);
-
 	kref_init(&idkp->kref);
 
 	idkp->drive = drive;

drivers/ide/ide-floppy.c

@@ -1061,6 +1061,8 @@ static void idefloppy_setup(ide_drive_t *drive, idefloppy_floppy_t *floppy)
 	}
 
 	(void) ide_floppy_get_capacity(drive);
+
+	ide_proc_register_driver(drive, floppy->driver);
 	idefloppy_add_settings(drive);
 }
 
@@ -1413,8 +1415,6 @@ static int ide_floppy_probe(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	ide_proc_register_driver(drive, &idefloppy_driver);
-
 	kref_init(&floppy->kref);
 
 	floppy->drive = drive;

drivers/ide/ide-tape.c

@@ -2514,6 +2514,7 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
 		tape->best_dsc_rw_freq * 1000 / HZ,
 		drive->using_dma ? ", DMA":"");
 
+	ide_proc_register_driver(drive, tape->driver);
 	idetape_add_settings(drive);
 }
 
@@ -2669,8 +2670,6 @@ static int ide_tape_probe(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	ide_proc_register_driver(drive, &idetape_driver);
-
 	kref_init(&tape->kref);
 
 	tape->drive = drive;

drivers/scsi/ide-scsi.c

@@ -460,6 +460,7 @@ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
 
 	drive->pc_callback = ide_scsi_callback;
 
+	ide_proc_register_driver(drive, scsi->driver);
 	idescsi_add_settings(drive);
 }
 
@@ -851,7 +852,6 @@ static int ide_scsi_probe(ide_drive_t *drive)
 	idescsi->host = host;
 	idescsi->disk = g;
 	g->private_data = &idescsi->driver;
-	ide_proc_register_driver(drive, &idescsi_driver);
 	err = 0;
 	idescsi_setup(drive, idescsi);
 	g->fops = &idescsi_ops;