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RDMA/ipoib: Convert to use DEFINE_SEQ_ATTRIBUTE macro

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Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code.

Link: https://lore.kernel.org/r/20200916025022.3992627-1-liushixin2@huawei.com
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Liu Shixin 2020-09-16 10:50:22 +08:00 • committed by Jason Gunthorpe
parent 1d7c995820
commit 3cc30e8dfc
1 changed files with 4 additions and 46 deletions
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50
drivers/infiniband/ulp/ipoib/ipoib_fs.c
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@ -124,35 +124,14 @@ static int ipoib_mcg_seq_show(struct seq_file *file, void *iter_ptr)
return 0; return 0;
} }
static const struct seq_operations ipoib_mcg_seq_ops = { static const struct seq_operations ipoib_mcg_sops = {
.start = ipoib_mcg_seq_start, .start = ipoib_mcg_seq_start,
.next = ipoib_mcg_seq_next, .next = ipoib_mcg_seq_next,
.stop = ipoib_mcg_seq_stop, .stop = ipoib_mcg_seq_stop,
.show = ipoib_mcg_seq_show, .show = ipoib_mcg_seq_show,
}; };
static int ipoib_mcg_open(struct inode *inode, struct file *file) DEFINE_SEQ_ATTRIBUTE(ipoib_mcg);
{
struct seq_file *seq;
int ret;
ret = seq_open(file, &ipoib_mcg_seq_ops);
if (ret)
return ret;
seq = file->private_data;
seq->private = inode->i_private;
return 0;
}
static const struct file_operations ipoib_mcg_fops = {
.owner = THIS_MODULE,
.open = ipoib_mcg_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
};
static void *ipoib_path_seq_start(struct seq_file *file, loff_t *pos) static void *ipoib_path_seq_start(struct seq_file *file, loff_t *pos)
{ {
@ -229,35 +208,14 @@ static int ipoib_path_seq_show(struct seq_file *file, void *iter_ptr)
return 0; return 0;
} }
static const struct seq_operations ipoib_path_seq_ops = { static const struct seq_operations ipoib_path_sops = {
.start = ipoib_path_seq_start, .start = ipoib_path_seq_start,
.next = ipoib_path_seq_next, .next = ipoib_path_seq_next,
.stop = ipoib_path_seq_stop, .stop = ipoib_path_seq_stop,
.show = ipoib_path_seq_show, .show = ipoib_path_seq_show,
}; };
static int ipoib_path_open(struct inode *inode, struct file *file) DEFINE_SEQ_ATTRIBUTE(ipoib_path);
{
struct seq_file *seq;
int ret;
ret = seq_open(file, &ipoib_path_seq_ops);
if (ret)
return ret;
seq = file->private_data;
seq->private = inode->i_private;
return 0;
}
static const struct file_operations ipoib_path_fops = {
.owner = THIS_MODULE,
.open = ipoib_path_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
};
void ipoib_create_debug_files(struct net_device *dev) void ipoib_create_debug_files(struct net_device *dev)
{ {