diff options
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 638cff41d436..7a9d552f50e6 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1795,7 +1795,7 @@ static void sd_shutdown(struct device *dev) **/ static int __init init_sd(void) { - int majors = 0, i; + int majors = 0, i, err; SCSI_LOG_HLQUEUE(3, printk("init_sd: sd driver entry point\n")); @@ -1806,9 +1806,22 @@ static int __init init_sd(void) if (!majors) return -ENODEV; - class_register(&sd_disk_class); + err = class_register(&sd_disk_class); + if (err) + goto err_out; - return scsi_register_driver(&sd_template.gendrv); + err = scsi_register_driver(&sd_template.gendrv); + if (err) + goto err_out_class; + + return 0; + +err_out_class: + class_unregister(&sd_disk_class); +err_out: + for (i = 0; i < SD_MAJORS; i++) + unregister_blkdev(sd_major(i), "sd"); + return err; } /** @@ -1823,10 +1836,10 @@ static void __exit exit_sd(void) SCSI_LOG_HLQUEUE(3, printk("exit_sd: exiting sd driver\n")); scsi_unregister_driver(&sd_template.gendrv); + class_unregister(&sd_disk_class); + for (i = 0; i < SD_MAJORS; i++) unregister_blkdev(sd_major(i), "sd"); - - class_unregister(&sd_disk_class); } module_init(init_sd); |