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author | Christoph Hellwig <hch@lst.de> | 2018-04-13 19:44:18 +0200 |
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committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:23:35 +0200 |
commit | fddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch) | |
tree | ece18b3d82822f8eaefd8b0afa2f93307e83b253 /drivers/s390/char | |
parent | 7aed53d1dfd14d468e065212ce45068e2b50c1fa (diff) | |
download | linux-stable-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.gz linux-stable-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.bz2 linux-stable-fddda2b7b521185f3aa018f9559eb33b0aee53a9.zip |
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/s390/char')
-rw-r--r-- | drivers/s390/char/tape_proc.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c index faae30476f4b..32a14ee31c6b 100644 --- a/drivers/s390/char/tape_proc.c +++ b/drivers/s390/char/tape_proc.c @@ -105,29 +105,14 @@ static const struct seq_operations tape_proc_seq = { .show = tape_proc_show, }; -static int tape_proc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &tape_proc_seq); -} - -static const struct file_operations tape_proc_ops = -{ - .owner = THIS_MODULE, - .open = tape_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* * Initialize procfs stuff on startup */ void tape_proc_init(void) { - tape_proc_devices = - proc_create("tapedevices", S_IFREG | S_IRUGO | S_IWUSR, NULL, - &tape_proc_ops); + tape_proc_devices = proc_create_seq("tapedevices", + S_IFREG | S_IRUGO | S_IWUSR, NULL, &tape_proc_seq); if (tape_proc_devices == NULL) { return; } |