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>
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index b0f4d84..597459c 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -1061,6 +1061,8 @@
 	}
 
 	(void) ide_floppy_get_capacity(drive);
+
+	ide_proc_register_driver(drive, floppy->driver);
 	idefloppy_add_settings(drive);
 }
 
@@ -1413,8 +1415,6 @@
 
 	ide_init_disk(g, drive);
 
-	ide_proc_register_driver(drive, &idefloppy_driver);
-
 	kref_init(&floppy->kref);
 
 	floppy->drive = drive;