diff options
| author | Fabian Frederick <fabf@skynet.be> | 2014-07-27 07:30:01 +0930 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2014-07-27 21:07:14 +0930 |
| commit | 5885e48e4412e75be5495fe889cec6762b165197 (patch) | |
| tree | 87dec5854c05fa21f780f0eec16b1138ed36fdfc | |
| parent | 15ba2236f3556fc01b9ca91394465152b5ea74b6 (diff) | |
| download | blackbird-op-linux-5885e48e4412e75be5495fe889cec6762b165197.tar.gz blackbird-op-linux-5885e48e4412e75be5495fe889cec6762b165197.zip | |
virtio: console: remove unnecessary null test before debugfs_remove_recursive
Fix checkpatch warning:
WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: virtualization@lists.linux-foundation.org
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| -rw-r--r-- | drivers/char/virtio_console.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 60aafb8a1f2e..b585b4789822 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -2262,8 +2262,7 @@ static int __init init(void) unregister: unregister_virtio_driver(&virtio_console); free: - if (pdrvdata.debugfs_dir) - debugfs_remove_recursive(pdrvdata.debugfs_dir); + debugfs_remove_recursive(pdrvdata.debugfs_dir); class_destroy(pdrvdata.class); return err; } @@ -2276,8 +2275,7 @@ static void __exit fini(void) unregister_virtio_driver(&virtio_rproc_serial); class_destroy(pdrvdata.class); - if (pdrvdata.debugfs_dir) - debugfs_remove_recursive(pdrvdata.debugfs_dir); + debugfs_remove_recursive(pdrvdata.debugfs_dir); } module_init(init); module_exit(fini); |
