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-rw-r--r--drivers/block/umem.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index dff3766f117..5872036e8ae 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -1179,8 +1179,10 @@ static int __init mm_init(void)
return -ENOMEM;
err = major_nr = register_blkdev(0, "umem");
- if (err < 0)
+ if (err < 0) {
+ pci_unregister_driver(&mm_pci_driver);
return -EIO;
+ }
for (i = 0; i < num_cards; i++) {
mm_gendisk[i] = alloc_disk(1 << MM_SHIFT);
@@ -1207,6 +1209,7 @@ static int __init mm_init(void)
return 0;
out:
+ pci_unregister_driver(&mm_pci_driver);
unregister_blkdev(major_nr, "umem");
while (i--)
put_disk(mm_gendisk[i]);