Hi Rafael，
On 2021/3/24 23:57, Rafael J. Wysocki wrote:
On Tue, Mar 23, 2021 at 2:01 PM Xiaofei Tan tanxiaofei@huawei.com wrote:
Fix some errors and warnings reported by checkpatch.pl, including following five types:
Well, they are coding style issues rather than errors.
Right, i could change the description.
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
Signed-off-by: Xiaofei Tan tanxiaofei@huawei.com
drivers/acpi/ac.c | 32 +++++++++++++------------------- 1 file changed, 13 insertions(+), 19 deletions(-)
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index b86ee6e..07987854 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -78,17 +78,16 @@ 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
- */
Please use the /* ... */ (one-line) comment format here and below for comments that aren't longer than one line.
Sure.
static int acpi_ac_get_state(struct acpi_ac *ac) { acpi_status status = AE_OK; @@ -109,9 +108,9 @@ 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 +137,9 @@ 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 +172,6 @@ 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 +278,8 @@ 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 +288,7 @@ static int acpi_ac_add(struct acpi_device *device) 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 +347,8 @@ 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;}
.