ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpi
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 9810e2a..adb0d27 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -147,7 +147,7 @@
return -ENODEV;
}
- package = (union acpi_object *)buffer.pointer;
+ package = buffer.pointer;
/* Extract Package Data */
@@ -177,7 +177,7 @@
kfree(buffer.pointer);
if (!result)
- (*bif) = (struct acpi_battery_info *)data.pointer;
+ (*bif) = data.pointer;
return result;
}
@@ -207,7 +207,7 @@
return -ENODEV;
}
- package = (union acpi_object *)buffer.pointer;
+ package = buffer.pointer;
/* Extract Package Data */
@@ -237,7 +237,7 @@
kfree(buffer.pointer);
if (!result)
- (*bst) = (struct acpi_battery_status *)data.pointer;
+ (*bst) = data.pointer;
return result;
}
@@ -332,7 +332,7 @@
static int acpi_battery_read_info(struct seq_file *seq, void *offset)
{
int result = 0;
- struct acpi_battery *battery = (struct acpi_battery *)seq->private;
+ struct acpi_battery *battery = seq->private;
struct acpi_battery_info *bif = NULL;
char *units = "?";
@@ -416,7 +416,7 @@
static int acpi_battery_read_state(struct seq_file *seq, void *offset)
{
int result = 0;
- struct acpi_battery *battery = (struct acpi_battery *)seq->private;
+ struct acpi_battery *battery = seq->private;
struct acpi_battery_status *bst = NULL;
char *units = "?";
@@ -492,7 +492,7 @@
static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
{
- struct acpi_battery *battery = (struct acpi_battery *)seq->private;
+ struct acpi_battery *battery = seq->private;
char *units = "?";
@@ -529,8 +529,8 @@
{
int result = 0;
char alarm_string[12] = { '\0' };
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_battery *battery = (struct acpi_battery *)m->private;
+ struct seq_file *m = file->private_data;
+ struct acpi_battery *battery = m->private;
if (!battery || (count > sizeof(alarm_string) - 1))
@@ -656,7 +656,7 @@
static void acpi_battery_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_battery *battery = (struct acpi_battery *)data;
+ struct acpi_battery *battery = data;
struct acpi_device *device = NULL;
@@ -740,7 +740,7 @@
if (!device || !acpi_driver_data(device))
return -EINVAL;
- battery = (struct acpi_battery *)acpi_driver_data(device);
+ battery = acpi_driver_data(device);
status = acpi_remove_notify_handler(device->handle,
ACPI_ALL_NOTIFY,
