diff options
author | Christoph Hellwig <hch@lst.de> | 2018-05-15 16:57:23 +0300 |
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committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /drivers/media/pci/saa7164 | |
parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
download | linux-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz |
proc: introduce proc_create_single{,_data}
Variants of proc_create{,_data} that directly take a seq_file show
callback 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/media/pci/saa7164')
-rw-r--r-- | drivers/media/pci/saa7164/saa7164-core.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index fca36a4910c2..d697e1ad929c 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -1122,23 +1122,11 @@ static int saa7164_proc_show(struct seq_file *m, void *v) return 0; } -static int saa7164_proc_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, saa7164_proc_show, NULL); -} - -static const struct file_operations saa7164_proc_fops = { - .open = saa7164_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int saa7164_proc_create(void) { struct proc_dir_entry *pe; - pe = proc_create("saa7164", S_IRUGO, NULL, &saa7164_proc_fops); + pe = proc_create_single("saa7164", S_IRUGO, NULL, saa7164_proc_show); if (!pe) return -ENOMEM; |