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author | Christoph Hellwig <hch@lst.de> | 2018-04-13 20:44:18 +0300 |
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committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
commit | fddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch) | |
tree | ece18b3d82822f8eaefd8b0afa2f93307e83b253 /drivers/staging | |
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/staging')
-rw-r--r-- | drivers/staging/ipx/ipx_proc.c | 45 |
1 files changed, 5 insertions, 40 deletions
diff --git a/drivers/staging/ipx/ipx_proc.c b/drivers/staging/ipx/ipx_proc.c index b9232e4e2ed4..360f0ad970de 100644 --- a/drivers/staging/ipx/ipx_proc.c +++ b/drivers/staging/ipx/ipx_proc.c @@ -244,42 +244,6 @@ static const struct seq_operations ipx_seq_socket_ops = { .show = ipx_seq_socket_show, }; -static int ipx_seq_route_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ipx_seq_route_ops); -} - -static int ipx_seq_interface_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ipx_seq_interface_ops); -} - -static int ipx_seq_socket_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ipx_seq_socket_ops); -} - -static const struct file_operations ipx_seq_interface_fops = { - .open = ipx_seq_interface_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations ipx_seq_route_fops = { - .open = ipx_seq_route_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations ipx_seq_socket_fops = { - .open = ipx_seq_socket_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static struct proc_dir_entry *ipx_proc_dir; int __init ipx_proc_init(void) @@ -291,16 +255,17 @@ int __init ipx_proc_init(void) if (!ipx_proc_dir) goto out; - p = proc_create("interface", S_IRUGO, - ipx_proc_dir, &ipx_seq_interface_fops); + p = proc_create_seq("interface", S_IRUGO, ipx_proc_dir, + &ipx_seq_interface_ops); if (!p) goto out_interface; - p = proc_create("route", S_IRUGO, ipx_proc_dir, &ipx_seq_route_fops); + p = proc_create_seq("route", S_IRUGO, ipx_proc_dir, &ipx_seq_route_ops); if (!p) goto out_route; - p = proc_create("socket", S_IRUGO, ipx_proc_dir, &ipx_seq_socket_fops); + p = proc_create_seq("socket", S_IRUGO, ipx_proc_dir, + &ipx_seq_socket_ops); if (!p) goto out_socket; |