From: Hui Su <sh_def@xxxxxxx> Subject: fs/proc: make pde_get() return nothing We don't need pde_get()'s return value, so make pde_get() return nothing Link: https://lkml.kernel.org/r/20201211061944.GA2387571@rlk Signed-off-by: Hui Su <sh_def@xxxxxxx> Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx> Cc: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/internal.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/fs/proc/internal.h~fs-proc-make-pde_get-return-nothing +++ a/fs/proc/internal.h @@ -190,10 +190,9 @@ struct dentry *proc_lookup_de(struct ino extern int proc_readdir(struct file *, struct dir_context *); int proc_readdir_de(struct file *, struct dir_context *, struct proc_dir_entry *); -static inline struct proc_dir_entry *pde_get(struct proc_dir_entry *pde) +static inline void pde_get(struct proc_dir_entry *pde) { refcount_inc(&pde->refcnt); - return pde; } extern void pde_put(struct proc_dir_entry *); _
