[v2,1/2] ACPI: sysfs: Use __ATTR_RO() and __ATTR_RW() macros

Commit Message

Andy Shevchenko June 18, 2021, 1:41 p.m. UTC

We have a few open-coded __ATTR_RO() and __ATTR_RW() macros.
Replace the custom code with generic macros.

Signed-off-by: Andy Shevchenko <[e-mail]>
---
v2: rebased on top of bleeding-edge (Rafael)
 drivers/acpi/sysfs.c | 23 +++++++----------------
 1 file changed, 7 insertions(+), 16 deletions(-)

Patch

diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 940410976e0f..18e93c3c39cf 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -907,27 +907,22 @@  static void __exit interrupt_stats_exit(void)
 	delete_gpe_attr_array();
 }
 
-static ssize_t
-acpi_show_profile(struct kobject *kobj, struct kobj_attribute *attr,
-		  char *buf)
+static ssize_t pm_profile_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%d\n", acpi_gbl_FADT.preferred_profile);
 }
 
-static const struct kobj_attribute pm_profile_attr =
-	__ATTR(pm_profile, S_IRUGO, acpi_show_profile, NULL);
+static const struct kobj_attribute pm_profile_attr = __ATTR_RO(pm_profile);
 
-static ssize_t hotplug_enabled_show(struct kobject *kobj,
-				    struct kobj_attribute *attr, char *buf)
+static ssize_t enabled_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
 {
 	struct acpi_hotplug_profile *hotplug = to_acpi_hotplug_profile(kobj);
 
 	return sprintf(buf, "%d\n", hotplug->enabled);
 }
 
-static ssize_t hotplug_enabled_store(struct kobject *kobj,
-				     struct kobj_attribute *attr,
-				     const char *buf, size_t size)
+static ssize_t enabled_store(struct kobject *kobj, struct kobj_attribute *attr,
+			     const char *buf, size_t size)
 {
 	struct acpi_hotplug_profile *hotplug = to_acpi_hotplug_profile(kobj);
 	unsigned int val;
@@ -939,9 +934,7 @@  static ssize_t hotplug_enabled_store(struct kobject *kobj,
 	return size;
 }
 
-static struct kobj_attribute hotplug_enabled_attr =
-	__ATTR(enabled, S_IRUGO | S_IWUSR, hotplug_enabled_show,
-		hotplug_enabled_store);
+static struct kobj_attribute hotplug_enabled_attr = __ATTR_RW(enabled);
 
 static struct attribute *hotplug_profile_attrs[] = {
 	&hotplug_enabled_attr.attr,
@@ -999,9 +992,7 @@  static ssize_t force_remove_store(struct kobject *kobj,
 	return size;
 }
 
-static const struct kobj_attribute force_remove_attr =
-	__ATTR(force_remove, S_IRUGO | S_IWUSR, force_remove_show,
-	       force_remove_store);
+static const struct kobj_attribute force_remove_attr = __ATTR_RW(force_remove);
 
 int __init acpi_sysfs_init(void)
 {