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authorXiaofei Tan <tanxiaofei@huawei.com>2021-03-27 11:47:01 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-04-08 16:17:32 +0200
commit9104457ea524391112f4a4fd685ea532550a29b1 (patch)
treedf2631c29e4666ff8a55063ed824b8ece04bcd96 /drivers/acpi
parent935ab8509ccb277c536c9fad96b1a90d3bed98fc (diff)
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ACPI: AC: fix some coding style issues
Fix some coding style issues reported by checkpatch.pl, including the following types: ERROR: "foo * bar" should be "foo *bar" ERROR: code indent should use tabs where possible WARNING: Block comments use a trailing */ on a separate line WARNING: braces {} are not necessary for single statement blocks WARNING: void function return statements are not generally useful WARNING: CVS style keyword markers, these will _not_ be updated Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/ac.c28
1 files changed, 8 insertions, 20 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index b86ee6e3baa7..b0cb662233f1 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * acpi_ac.c - ACPI AC Adapter Driver ($Revision: 27 $)
+ * acpi_ac.c - ACPI AC Adapter Driver (Revision: 27)
*
* Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
* Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
@@ -78,17 +78,14 @@ static struct acpi_driver acpi_ac_driver = {
struct acpi_ac {
struct power_supply *charger;
struct power_supply_desc charger_desc;
- struct acpi_device * device;
+ struct acpi_device *device;
unsigned long long state;
struct notifier_block battery_nb;
};
#define to_acpi_ac(x) power_supply_get_drvdata(x)
-/* --------------------------------------------------------------------------
- AC Adapter Management
- -------------------------------------------------------------------------- */
-
+/* AC Adapter Management */
static int acpi_ac_get_state(struct acpi_ac *ac)
{
acpi_status status = AE_OK;
@@ -109,9 +106,7 @@ static int acpi_ac_get_state(struct acpi_ac *ac)
return 0;
}
-/* --------------------------------------------------------------------------
- sysfs I/F
- -------------------------------------------------------------------------- */
+/* sysfs I/F */
static int get_ac_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
@@ -138,10 +133,7 @@ static enum power_supply_property ac_props[] = {
POWER_SUPPLY_PROP_ONLINE,
};
-/* --------------------------------------------------------------------------
- Driver Model
- -------------------------------------------------------------------------- */
-
+/* Driver Model */
static void acpi_ac_notify(struct acpi_device *device, u32 event)
{
struct acpi_ac *ac = acpi_driver_data(device);
@@ -174,8 +166,6 @@ static void acpi_ac_notify(struct acpi_device *device, u32 event)
acpi_notifier_call_chain(device, event, (u32) ac->state);
kobject_uevent(&ac->charger->dev.kobj, KOBJ_CHANGE);
}
-
- return;
}
static int acpi_ac_battery_notify(struct notifier_block *nb,
@@ -282,9 +272,8 @@ static int acpi_ac_add(struct acpi_device *device)
ac->battery_nb.notifier_call = acpi_ac_battery_notify;
register_acpi_notifier(&ac->battery_nb);
end:
- if (result) {
+ if (result)
kfree(ac);
- }
return result;
}
@@ -293,7 +282,7 @@ end:
static int acpi_ac_resume(struct device *dev)
{
struct acpi_ac *ac;
- unsigned old_state;
+ unsigned int old_state;
if (!dev)
return -EINVAL;
@@ -352,9 +341,8 @@ static int __init acpi_ac_init(void)
}
result = acpi_bus_register_driver(&acpi_ac_driver);
- if (result < 0) {
+ if (result < 0)
return -ENODEV;
- }
return 0;
}