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-rw-r--r--drivers/nvdimm/pmem.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 74e2569910d8..ba8d5b6bfad0 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -50,8 +50,6 @@ struct pmem_device {
struct badblocks bb;
};
-static int pmem_major;
-
static bool is_bad_pmem(struct badblocks *bb, sector_t sector, unsigned int len)
{
if (bb->count) {
@@ -231,8 +229,6 @@ static int pmem_attach_disk(struct device *dev,
return -ENOMEM;
}
- disk->major = pmem_major;
- disk->first_minor = 0;
disk->fops = &pmem_fops;
disk->private_data = pmem;
disk->queue = pmem->pmem_queue;
@@ -579,26 +575,13 @@ static struct nd_device_driver nd_pmem_driver = {
static int __init pmem_init(void)
{
- int error;
-
- pmem_major = register_blkdev(0, "pmem");
- if (pmem_major < 0)
- return pmem_major;
-
- error = nd_driver_register(&nd_pmem_driver);
- if (error) {
- unregister_blkdev(pmem_major, "pmem");
- return error;
- }
-
- return 0;
+ return nd_driver_register(&nd_pmem_driver);
}
module_init(pmem_init);
static void pmem_exit(void)
{
driver_unregister(&nd_pmem_driver.drv);
- unregister_blkdev(pmem_major, "pmem");
}
module_exit(pmem_exit);