diff options
| author | Asai Thambi S P <asamymuthupa@micron.com> | 2014-04-17 07:30:16 +0400 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-04-23 05:48:51 +0400 |
| commit | af5ded8ccf21627f9614afc03b356712666ed225 (patch) | |
| tree | 65e2ec5d40349f665eeb342fc0f9aaf9fb52776b | |
| parent | 670a641420a3d9586eebe7429dfeec4e7ed447aa (diff) | |
| download | linux-af5ded8ccf21627f9614afc03b356712666ed225.tar.xz | |
mtip32xx: Remove dfs_parent after pci unregister
In module exit, dfs_parent and it's subtree were removed before
unregistering with pci. When debugfs entry for each device is attempted
to remove in pci_remove() context, they don't exist, as dfs_parent and
its children were already ripped apart.
Modified to first unregister with pci and then remove dfs_parent.
Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 51628eb6f445..27641bc83962 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -4939,13 +4939,13 @@ static int __init mtip_init(void) */ static void __exit mtip_exit(void) { - debugfs_remove_recursive(dfs_parent); - /* Release the allocated major block device number. */ unregister_blkdev(mtip_major, MTIP_DRV_NAME); /* Unregister the PCI driver. */ pci_unregister_driver(&mtip_pci_driver); + + debugfs_remove_recursive(dfs_parent); } MODULE_AUTHOR("Micron Technology, Inc"); |