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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-21 21:43:40 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-21 21:59:55 +0300
commitfb05b14c5b99a7a462d6e733155e4b2e80e28646 (patch)
treed338cc63fa2ef8b69b0b7069e46713d811721c6f /include/linux/debugfs.h
parent393b06383fb77a006a29eb1574474d468e8c868b (diff)
downloadlinux-fb05b14c5b99a7a462d6e733155e4b2e80e28646.tar.xz
debugfs: remove return value of debugfs_create_ulong()
No one checks the return value of debugfs_create_ulong(), as it's not needed, so make the return value void, so that no one tries to do so in the future. Link: https://lore.kernel.org/r/20210521184340.1348539-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/debugfs.h')
-rw-r--r--include/linux/debugfs.h14
1 files changed, 5 insertions, 9 deletions
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) { }