diff options
| -rw-r--r-- | kernel/time/test_udelay.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/time/test_udelay.c b/kernel/time/test_udelay.c index 77c63005dc4e..13b11eb62685 100644 --- a/kernel/time/test_udelay.c +++ b/kernel/time/test_udelay.c @@ -21,7 +21,6 @@ #define DEBUGFS_FILENAME "udelay_test" static DEFINE_MUTEX(udelay_test_lock); -static struct dentry *udelay_test_debugfs_file; static int udelay_test_usecs; static int udelay_test_iterations = DEFAULT_ITERATIONS; @@ -138,8 +137,8 @@ static const struct file_operations udelay_test_debugfs_ops = { static int __init udelay_test_init(void) { mutex_lock(&udelay_test_lock); - udelay_test_debugfs_file = debugfs_create_file(DEBUGFS_FILENAME, - S_IRUSR, NULL, NULL, &udelay_test_debugfs_ops); + debugfs_create_file(DEBUGFS_FILENAME, S_IRUSR, NULL, NULL, + &udelay_test_debugfs_ops); mutex_unlock(&udelay_test_lock); return 0; @@ -150,7 +149,7 @@ module_init(udelay_test_init); static void __exit udelay_test_exit(void) { mutex_lock(&udelay_test_lock); - debugfs_remove(udelay_test_debugfs_file); + debugfs_remove(debugfs_lookup(DEBUGFS_FILENAME, NULL)); mutex_unlock(&udelay_test_lock); } |