- Update to 2.6.25-rc3.

[linux-flexiantxendom0-3.2.10.git] / drivers / scsi / megaraid / megaraid_mm.c

diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index b6587a6..0ad215e 100644 (file)
--- 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);