aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2018-01-22 18:05:45 +0200
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2018-02-07 12:50:22 +0200
commit334c4efd295cda01069cab03bf753537dc20c3eb (patch)
tree1063338dc46df73f0778cc1ae5676502ffe3bae1 /drivers
parentb04eb8aaab8d0eef224247075528c7545fd2a50c (diff)
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')
-rw-r--r--drivers/platform/x86/ideapad-laptop.c28
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)
{

Privacy Policy