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PM / QoS: Change to use DEFINE_SHOW_ATTRIBUTE macro

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Yangtao Li 2018-11-06 09:38:06 -05:00 committed by Rafael J. Wysocki
parent 2e6e902d18
commit 96c6935212
1 changed files with 2 additions and 13 deletions
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15
kernel/power/qos.c
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@ -184,7 +184,7 @@ static inline void pm_qos_set_value(struct pm_qos_constraints *c, s32 value)
c->target_value = value;
}
static int pm_qos_dbg_show_requests(struct seq_file *s, void *unused)
static int pm_qos_debug_show(struct seq_file *s, void *unused)
{
struct pm_qos_object *qos = (struct pm_qos_object *)s->private;
struct pm_qos_constraints *c;
@ -245,18 +245,7 @@ static int pm_qos_dbg_show_requests(struct seq_file *s, void *unused)
return 0;
}
static int pm_qos_dbg_open(struct inode *inode, struct file *file)
{
return single_open(file, pm_qos_dbg_show_requests,
inode->i_private);
}
static const struct file_operations pm_qos_debug_fops = {
.open = pm_qos_dbg_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(pm_qos_debug);
/**
* pm_qos_update_target - manages the constraints list and calls the notifiers