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platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro

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...instead of open coding file operations followed by custom ->open()
callbacks per each attribute.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2018-01-22 18:05:45 +02:00
parent b04eb8aaab
commit 334c4efd29
1 changed files with 2 additions and 26 deletions
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28
drivers/platform/x86/ideapad-laptop.c
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@ -284,19 +284,7 @@ static int debugfs_status_show(struct seq_file *s, void *data)
return 0;
}
static int debugfs_status_open(struct inode *inode, struct file *file)
{
return single_open(file, debugfs_status_show, inode->i_private);
}
static const struct file_operations debugfs_status_fops = {
.owner = THIS_MODULE,
.open = debugfs_status_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(debugfs_status);
static int debugfs_cfg_show(struct seq_file *s, void *data)
{
@ -337,19 +325,7 @@ static int debugfs_cfg_show(struct seq_file *s, void *data)
}
return 0;
}
static int debugfs_cfg_open(struct inode *inode, struct file *file)
{
return single_open(file, debugfs_cfg_show, inode->i_private);
}
static const struct file_operations debugfs_cfg_fops = {
.owner = THIS_MODULE,
.open = debugfs_cfg_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(debugfs_cfg);
static int ideapad_debugfs_init(struct ideapad_private *priv)
{