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nfp: convert to DEFINE_SHOW_ATTRIBUTE 

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yangtao Li 2018-12-03 09:13:35 -05:00 committed by David S. Miller
parent 76eb6ea4d3
commit 6f6c74fad8
1 changed files with 8 additions and 34 deletions
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42
drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c
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@ -8,7 +8,7 @@
static struct dentry *nfp_dir;
static int nfp_net_debugfs_rx_q_read(struct seq_file *file, void *data)
static int nfp_rx_q_show(struct seq_file *file, void *data)
{
struct nfp_net_r_vector *r_vec = file->private;
struct nfp_net_rx_ring *rx_ring;
@ -65,31 +65,12 @@ out:
rtnl_unlock();
return 0;
}
DEFINE_SHOW_ATTRIBUTE(nfp_rx_q);
static int nfp_net_debugfs_rx_q_open(struct inode *inode, struct file *f)
{
return single_open(f, nfp_net_debugfs_rx_q_read, inode->i_private);
}
static int nfp_tx_q_show(struct seq_file *file, void *data);
DEFINE_SHOW_ATTRIBUTE(nfp_tx_q);
static const struct file_operations nfp_rx_q_fops = {
.owner = THIS_MODULE,
.open = nfp_net_debugfs_rx_q_open,
.release = single_release,
.read = seq_read,
.llseek = seq_lseek
};
static int nfp_net_debugfs_tx_q_open(struct inode *inode, struct file *f);
static const struct file_operations nfp_tx_q_fops = {
.owner = THIS_MODULE,
.open = nfp_net_debugfs_tx_q_open,
.release = single_release,
.read = seq_read,
.llseek = seq_lseek
};
static int nfp_net_debugfs_tx_q_read(struct seq_file *file, void *data)
static int nfp_tx_q_show(struct seq_file *file, void *data)
{
struct nfp_net_r_vector *r_vec = file->private;
struct nfp_net_tx_ring *tx_ring;
@ -158,18 +139,11 @@ out:
return 0;
}
static int nfp_net_debugfs_tx_q_open(struct inode *inode, struct file *f)
static int nfp_xdp_q_show(struct seq_file *file, void *data)
{
return single_open(f, nfp_net_debugfs_tx_q_read, inode->i_private);
return nfp_tx_q_show(file, data);
}
static const struct file_operations nfp_xdp_q_fops = {
.owner = THIS_MODULE,
.open = nfp_net_debugfs_tx_q_open,
.release = single_release,
.read = seq_read,
.llseek = seq_lseek
};
DEFINE_SHOW_ATTRIBUTE(nfp_xdp_q);
void nfp_net_debugfs_vnic_add(struct nfp_net *nn, struct dentry *ddir)
{