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uwb: 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2018-02-14 18:08:30 +02:00 committed by Greg Kroah-Hartman
parent 9e902c598b
commit 092bd5c2b9
1 changed files with 4 additions and 28 deletions
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32
drivers/uwb/uwb-debug.c
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@ -206,7 +206,7 @@ static const struct file_operations command_fops = {
.owner = THIS_MODULE,
};
static int reservations_print(struct seq_file *s, void *p)
static int reservations_show(struct seq_file *s, void *p)
{
struct uwb_rc *rc = s->private;
struct uwb_rsv *rsv;
@ -240,21 +240,9 @@ static int reservations_print(struct seq_file *s, void *p)
return 0;
}
DEFINE_SHOW_ATTRIBUTE(reservations);
static int reservations_open(struct inode *inode, struct file *file)
{
return single_open(file, reservations_print, inode->i_private);
}
static const struct file_operations reservations_fops = {
.open = reservations_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.owner = THIS_MODULE,
};
static int drp_avail_print(struct seq_file *s, void *p)
static int drp_avail_show(struct seq_file *s, void *p)
{
struct uwb_rc *rc = s->private;
@ -264,19 +252,7 @@ static int drp_avail_print(struct seq_file *s, void *p)
return 0;
}
static int drp_avail_open(struct inode *inode, struct file *file)
{
return single_open(file, drp_avail_print, inode->i_private);
}
static const struct file_operations drp_avail_fops = {
.open = drp_avail_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.owner = THIS_MODULE,
};
DEFINE_SHOW_ATTRIBUTE(drp_avail);
static void uwb_dbg_channel_changed(struct uwb_pal *pal, int channel)
{