diff options
| -rw-r--r-- | drivers/block/floppy.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 90877fee0ee0..862b40c90181 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4148,6 +4148,24 @@ static void floppy_device_release(struct device *dev) { } +static int floppy_resume(struct platform_device *dev) +{ + int fdc; + + for (fdc = 0; fdc < N_FDC; fdc++) + if (FDCS->address != -1) + user_reset_fdc(-1, FD_RESET_ALWAYS, 0); + + return 0; +} + +static struct platform_driver floppy_driver = { + .resume = floppy_resume, + .driver = { + .name = "floppy", + }, +}; + static struct platform_device floppy_device[N_DRIVE]; static struct kobject *floppy_find(dev_t dev, int *part, void *data) @@ -4196,10 +4214,14 @@ static int __init floppy_init(void) if (err) goto out_put_disk; + err = platform_driver_register(&floppy_driver); + if (err) + goto out_unreg_blkdev; + floppy_queue = blk_init_queue(do_fd_request, &floppy_lock); if (!floppy_queue) { err = -ENOMEM; - goto out_unreg_blkdev; + goto out_unreg_driver; } blk_queue_max_sectors(floppy_queue, 64); @@ -4346,6 +4368,8 @@ out_flush_work: out_unreg_region: blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256); blk_cleanup_queue(floppy_queue); +out_unreg_driver: + platform_driver_unregister(&floppy_driver); out_unreg_blkdev: unregister_blkdev(FLOPPY_MAJOR, "fd"); out_put_disk: @@ -4566,6 +4590,7 @@ static void __exit floppy_module_exit(void) blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256); unregister_blkdev(FLOPPY_MAJOR, "fd"); + platform_driver_unregister(&floppy_driver); for (drive = 0; drive < N_DRIVE; drive++) { del_timer_sync(&motor_off_timer[drive]); |