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PCI: tegra: 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/20200916025025.3992783-1-liushixin2@huawei.com
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Liu Shixin 2020-09-16 10:50:25 +08:00 committed by Lorenzo Pieralisi
parent d27b1cdc10
commit cd198909d6
1 changed files with 3 additions and 25 deletions
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28
drivers/pci/controller/pci-tegra.c
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@ -2564,36 +2564,14 @@ static int tegra_pcie_ports_seq_show(struct seq_file *s, void *v)
return 0;
}
static const struct seq_operations tegra_pcie_ports_seq_ops = {
static const struct seq_operations tegra_pcie_ports_sops = {
.start = tegra_pcie_ports_seq_start,
.next = tegra_pcie_ports_seq_next,
.stop = tegra_pcie_ports_seq_stop,
.show = tegra_pcie_ports_seq_show,
};
static int tegra_pcie_ports_open(struct inode *inode, struct file *file)
{
struct tegra_pcie *pcie = inode->i_private;
struct seq_file *s;
int err;
err = seq_open(file, &tegra_pcie_ports_seq_ops);
if (err)
return err;
s = file->private_data;
s->private = pcie;
return 0;
}
static const struct file_operations tegra_pcie_ports_ops = {
.owner = THIS_MODULE,
.open = tegra_pcie_ports_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
DEFINE_SEQ_ATTRIBUTE(tegra_pcie_ports);
static void tegra_pcie_debugfs_exit(struct tegra_pcie *pcie)
{
@ -2606,7 +2584,7 @@ static void tegra_pcie_debugfs_init(struct tegra_pcie *pcie)
pcie->debugfs = debugfs_create_dir("pcie", NULL);
debugfs_create_file("ports", S_IFREG | S_IRUGO, pcie->debugfs, pcie,
&tegra_pcie_ports_ops);
&tegra_pcie_ports_fops);
}
static int tegra_pcie_probe(struct platform_device *pdev)