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net: ethernet: mtk_eth_soc: use DEFINE_SHOW_ATTRIBUTE to simplify code

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Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code.
No functional change.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Link: https://lore.kernel.org/r/20220927111925.2424100-1-liushixin2@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Liu Shixin
2022-09-27 19:19:25 +08:00
committed by Paolo Abeni
parent 6db239f01a
commit 1a0c667ea8
1 changed files with 6 additions and 30 deletions
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36
drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c
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@@ -162,52 +162,28 @@ mtk_ppe_debugfs_foe_show(struct seq_file *m, void *private, bool bind)
}
static int
mtk_ppe_debugfs_foe_show_all(struct seq_file *m, void *private)
mtk_ppe_debugfs_foe_all_show(struct seq_file *m, void *private)
{
return mtk_ppe_debugfs_foe_show(m, private, false);
}
DEFINE_SHOW_ATTRIBUTE(mtk_ppe_debugfs_foe_all);
static int
mtk_ppe_debugfs_foe_show_bind(struct seq_file *m, void *private)
mtk_ppe_debugfs_foe_bind_show(struct seq_file *m, void *private)
{
return mtk_ppe_debugfs_foe_show(m, private, true);
}
static int
mtk_ppe_debugfs_foe_open_all(struct inode *inode, struct file *file)
{
return single_open(file, mtk_ppe_debugfs_foe_show_all,
inode->i_private);
}
static int
mtk_ppe_debugfs_foe_open_bind(struct inode *inode, struct file *file)
{
return single_open(file, mtk_ppe_debugfs_foe_show_bind,
inode->i_private);
}
DEFINE_SHOW_ATTRIBUTE(mtk_ppe_debugfs_foe_bind);
int mtk_ppe_debugfs_init(struct mtk_ppe *ppe, int index)
{
static const struct file_operations fops_all = {
.open = mtk_ppe_debugfs_foe_open_all,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static const struct file_operations fops_bind = {
.open = mtk_ppe_debugfs_foe_open_bind,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
struct dentry *root;
snprintf(ppe->dirname, sizeof(ppe->dirname), "ppe%d", index);
root = debugfs_create_dir(ppe->dirname, NULL);
debugfs_create_file("entries", S_IRUGO, root, ppe, &fops_all);
debugfs_create_file("bind", S_IRUGO, root, ppe, &fops_bind);
debugfs_create_file("entries", S_IRUGO, root, ppe, &mtk_ppe_debugfs_foe_all_fops);
debugfs_create_file("bind", S_IRUGO, root, ppe, &mtk_ppe_debugfs_foe_bind_fops);
return 0;
}