diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-01-22 19:05:45 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-02-07 13:50:22 +0300 |
| commit | 334c4efd295cda01069cab03bf753537dc20c3eb (patch) | |
| tree | 1063338dc46df73f0778cc1ae5676502ffe3bae1 /drivers/platform | |
| parent | b04eb8aaab8d0eef224247075528c7545fd2a50c (diff) | |
| download | linux-334c4efd295cda01069cab03bf753537dc20c3eb.tar.xz | |
platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
...instead of open coding file operations followed by custom ->open()
callbacks per each attribute.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index b2bbddd09a52..5b6f18b18801 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -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) { |