diff --git a/fs/proc/inode.c b/fs/proc/inode.c index d19434e2a58e..626ad7bd94f2 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -303,9 +303,7 @@ static ssize_t proc_reg_read_iter(struct kiocb *iocb, struct iov_iter *iter) static ssize_t pde_read(struct proc_dir_entry *pde, struct file *file, char __user *buf, size_t count, loff_t *ppos) { - typeof_member(struct proc_ops, proc_read) read; - - read = pde->proc_ops->proc_read; + __auto_type read = pde->proc_ops->proc_read; if (read) return read(file, buf, count, ppos); return -EIO; @@ -327,9 +325,7 @@ static ssize_t proc_reg_read(struct file *file, char __user *buf, size_t count, static ssize_t pde_write(struct proc_dir_entry *pde, struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - typeof_member(struct proc_ops, proc_write) write; - - write = pde->proc_ops->proc_write; + __auto_type write = pde->proc_ops->proc_write; if (write) return write(file, buf, count, ppos); return -EIO; @@ -351,9 +347,7 @@ static ssize_t proc_reg_write(struct file *file, const char __user *buf, size_t static __poll_t pde_poll(struct proc_dir_entry *pde, struct file *file, struct poll_table_struct *pts) { - typeof_member(struct proc_ops, proc_poll) poll; - - poll = pde->proc_ops->proc_poll; + __auto_type poll = pde->proc_ops->proc_poll; if (poll) return poll(file, pts); return DEFAULT_POLLMASK; @@ -375,9 +369,7 @@ static __poll_t proc_reg_poll(struct file *file, struct poll_table_struct *pts) static long pde_ioctl(struct proc_dir_entry *pde, struct file *file, unsigned int cmd, unsigned long arg) { - typeof_member(struct proc_ops, proc_ioctl) ioctl; - - ioctl = pde->proc_ops->proc_ioctl; + __auto_type ioctl = pde->proc_ops->proc_ioctl; if (ioctl) return ioctl(file, cmd, arg); return -ENOTTY; @@ -400,9 +392,7 @@ static long proc_reg_unlocked_ioctl(struct file *file, unsigned int cmd, unsigne #ifdef CONFIG_COMPAT static long pde_compat_ioctl(struct proc_dir_entry *pde, struct file *file, unsigned int cmd, unsigned long arg) { - typeof_member(struct proc_ops, proc_compat_ioctl) compat_ioctl; - - compat_ioctl = pde->proc_ops->proc_compat_ioctl; + __auto_type compat_ioctl = pde->proc_ops->proc_compat_ioctl; if (compat_ioctl) return compat_ioctl(file, cmd, arg); return -ENOTTY; @@ -424,9 +414,7 @@ static long proc_reg_compat_ioctl(struct file *file, unsigned int cmd, unsigned static int pde_mmap(struct proc_dir_entry *pde, struct file *file, struct vm_area_struct *vma) { - typeof_member(struct proc_ops, proc_mmap) mmap; - - mmap = pde->proc_ops->proc_mmap; + __auto_type mmap = pde->proc_ops->proc_mmap; if (mmap) return mmap(file, vma); return -EIO; @@ -483,7 +471,6 @@ static int proc_reg_open(struct inode *inode, struct file *file) struct proc_dir_entry *pde = PDE(inode); int rv = 0; typeof_member(struct proc_ops, proc_open) open; - typeof_member(struct proc_ops, proc_release) release; struct pde_opener *pdeo; if (!pde->proc_ops->proc_lseek) @@ -510,7 +497,7 @@ static int proc_reg_open(struct inode *inode, struct file *file) if (!use_pde(pde)) return -ENOENT; - release = pde->proc_ops->proc_release; + __auto_type release = pde->proc_ops->proc_release; if (release) { pdeo = kmem_cache_alloc(pde_opener_cache, GFP_KERNEL); if (!pdeo) { @@ -547,9 +534,7 @@ static int proc_reg_release(struct inode *inode, struct file *file) struct pde_opener *pdeo; if (pde_is_permanent(pde)) { - typeof_member(struct proc_ops, proc_release) release; - - release = pde->proc_ops->proc_release; + __auto_type release = pde->proc_ops->proc_release; if (release) { return release(inode, file); }