diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-04-13 20:44:18 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
| commit | fddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch) | |
| tree | ece18b3d82822f8eaefd8b0afa2f93307e83b253 /drivers/char | |
| parent | 7aed53d1dfd14d468e065212ce45068e2b50c1fa (diff) | |
| download | linux-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.xz | |
proc: introduce proc_create_seq{,_data}
Variants of proc_create{,_data} that directly take a struct seq_operations
argument and drastically reduces the boilerplate code in the callers.
All trivial callers converted over.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/misc.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 1bb9e7cc82e3..53cfe574d8d4 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -95,19 +95,6 @@ static const struct seq_operations misc_seq_ops = { .stop = misc_seq_stop, .show = misc_seq_show, }; - -static int misc_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &misc_seq_ops); -} - -static const struct file_operations misc_proc_fops = { - .owner = THIS_MODULE, - .open = misc_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif static int misc_open(struct inode *inode, struct file *file) @@ -282,7 +269,7 @@ static int __init misc_init(void) int err; struct proc_dir_entry *ret; - ret = proc_create("misc", 0, NULL, &misc_proc_fops); + ret = proc_create_seq("misc", 0, NULL, &misc_seq_ops); misc_class = class_create(THIS_MODULE, "misc"); err = PTR_ERR(misc_class); if (IS_ERR(misc_class)) |