pinctrl: Change to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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4be1eaf322
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@ -366,29 +366,8 @@ static int pinconf_groups_show(struct seq_file *s, void *what)
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return 0;
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}
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static int pinconf_pins_open(struct inode *inode, struct file *file)
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{
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return single_open(file, pinconf_pins_show, inode->i_private);
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}
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static int pinconf_groups_open(struct inode *inode, struct file *file)
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{
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return single_open(file, pinconf_groups_show, inode->i_private);
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}
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static const struct file_operations pinconf_pins_ops = {
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.open = pinconf_pins_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations pinconf_groups_ops = {
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.open = pinconf_groups_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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DEFINE_SHOW_ATTRIBUTE(pinconf_pins);
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DEFINE_SHOW_ATTRIBUTE(pinconf_groups);
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#define MAX_NAME_LEN 15
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@ -613,9 +592,9 @@ void pinconf_init_device_debugfs(struct dentry *devroot,
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struct pinctrl_dev *pctldev)
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{
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debugfs_create_file("pinconf-pins", S_IFREG | S_IRUGO,
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devroot, pctldev, &pinconf_pins_ops);
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devroot, pctldev, &pinconf_pins_fops);
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debugfs_create_file("pinconf-groups", S_IFREG | S_IRUGO,
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devroot, pctldev, &pinconf_groups_ops);
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devroot, pctldev, &pinconf_groups_fops);
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debugfs_create_file("pinconf-config", (S_IRUGO | S_IWUSR | S_IWGRP),
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devroot, pctldev, &pinconf_dbg_pinconfig_fops);
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}
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@ -644,37 +644,16 @@ void pinmux_show_setting(struct seq_file *s,
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setting->data.mux.func);
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}
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static int pinmux_functions_open(struct inode *inode, struct file *file)
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{
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return single_open(file, pinmux_functions_show, inode->i_private);
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}
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static int pinmux_pins_open(struct inode *inode, struct file *file)
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{
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return single_open(file, pinmux_pins_show, inode->i_private);
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}
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static const struct file_operations pinmux_functions_ops = {
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.open = pinmux_functions_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations pinmux_pins_ops = {
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.open = pinmux_pins_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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DEFINE_SHOW_ATTRIBUTE(pinmux_functions);
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DEFINE_SHOW_ATTRIBUTE(pinmux_pins);
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void pinmux_init_device_debugfs(struct dentry *devroot,
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struct pinctrl_dev *pctldev)
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{
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debugfs_create_file("pinmux-functions", S_IFREG | S_IRUGO,
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devroot, pctldev, &pinmux_functions_ops);
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devroot, pctldev, &pinmux_functions_fops);
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debugfs_create_file("pinmux-pins", S_IFREG | S_IRUGO,
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devroot, pctldev, &pinmux_pins_ops);
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devroot, pctldev, &pinmux_pins_fops);
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}
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#endif /* CONFIG_DEBUG_FS */
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