diff options
| -rw-r--r-- | fs/debugfs/file.c | 18 | ||||
| -rw-r--r-- | include/linux/debugfs.h | 14 |
2 files changed, 9 insertions, 23 deletions
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c index d4ab31e39027..fb0c102847d5 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -582,22 +582,12 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_ulong_wo, NULL, debugfs_ulong_set, "%llu\n"); * This function creates a file in debugfs with the given name that * contains the value of the variable @value. If the @mode variable is so * set, it can be read from, and written to. - * - * This function will return a pointer to a dentry if it succeeds. This - * pointer must be passed to the debugfs_remove() function when the file is - * to be removed (no automatic cleanup happens if your module is unloaded, - * you are responsible here.) If an error occurs, ERR_PTR(-ERROR) will be - * returned. - * - * If debugfs is not enabled in the kernel, the value ERR_PTR(-ENODEV) will - * be returned. */ -struct dentry *debugfs_create_ulong(const char *name, umode_t mode, - struct dentry *parent, unsigned long *value) +void debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent, + unsigned long *value) { - return debugfs_create_mode_unsafe(name, mode, parent, value, - &fops_ulong, &fops_ulong_ro, - &fops_ulong_wo); + debugfs_create_mode_unsafe(name, mode, parent, value, &fops_ulong, + &fops_ulong_ro, &fops_ulong_wo); } EXPORT_SYMBOL_GPL(debugfs_create_ulong); diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 53150803eb7c..c869f1e73d75 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -112,8 +112,8 @@ void debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent, u32 *value); void debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent, u64 *value); -struct dentry *debugfs_create_ulong(const char *name, umode_t mode, - struct dentry *parent, unsigned long *value); +void debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent, + unsigned long *value); void debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value); void debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, @@ -266,13 +266,9 @@ static inline void debugfs_create_u32(const char *name, umode_t mode, static inline void debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent, u64 *value) { } -static inline struct dentry *debugfs_create_ulong(const char *name, - umode_t mode, - struct dentry *parent, - unsigned long *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_ulong(const char *name, umode_t mode, + struct dentry *parent, + unsigned long *value) { } static inline void debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value) { } |