diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_mm.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_mm.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c index b6587a6d8486..0ad215e27b83 100644 --- a/drivers/scsi/megaraid/megaraid_mm.c +++ b/drivers/scsi/megaraid/megaraid_mm.c @@ -59,7 +59,6 @@ EXPORT_SYMBOL(mraid_mm_register_adp); EXPORT_SYMBOL(mraid_mm_unregister_adp); EXPORT_SYMBOL(mraid_mm_adapter_app_handle); -static int majorno; static uint32_t drvr_ver = 0x02200207; static int adapters_count_g; @@ -76,6 +75,12 @@ static const struct file_operations lsi_fops = { .owner = THIS_MODULE, }; +static struct miscdevice megaraid_mm_dev = { + .minor = MISC_DYNAMIC_MINOR, + .name = "megadev0", + .fops = &lsi_fops, +}; + /** * mraid_mm_open - open routine for char node interface * @inode : unused @@ -1184,15 +1189,16 @@ mraid_mm_teardown_dma_pools(mraid_mmadp_t *adp) static int __init mraid_mm_init(void) { + int err; + // Announce the driver version con_log(CL_ANN, (KERN_INFO "megaraid cmm: %s %s\n", LSI_COMMON_MOD_VERSION, LSI_COMMON_MOD_EXT_VERSION)); - majorno = register_chrdev(0, "megadev", &lsi_fops); - - if (majorno < 0) { - con_log(CL_ANN, ("megaraid cmm: cannot get major\n")); - return majorno; + err = misc_register(&megaraid_mm_dev); + if (err < 0) { + con_log(CL_ANN, ("megaraid cmm: cannot register misc device\n")); + return err; } init_waitqueue_head(&wait_q); @@ -1230,7 +1236,7 @@ mraid_mm_exit(void) { con_log(CL_DLEVEL1 , ("exiting common mod\n")); - unregister_chrdev(majorno, "megadev"); + misc_deregister(&megaraid_mm_dev); } module_init(mraid_mm_init); |