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platform/x86: wmi: remove unnecessary casts

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Void pointers are implictly cast to arbitrary pointer types,
so remove superfluous casts.

Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Link: https://lore.kernel.org/r/20210904175450.156801-9-pobrn@protonmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Barnabás Pőcze 2021-09-04 17:55:20 +00:00 committed by Hans de Goede
parent 84eacf7e64
commit c06a2fde79
1 changed files with 5 additions and 7 deletions
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12
drivers/platform/x86/wmi.c
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@ -387,7 +387,7 @@ union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance)
if (ACPI_FAILURE(__query_block(wblock, instance, &out)))
return NULL;
return (union acpi_object *)out.pointer;
return out.pointer;
}
EXPORT_SYMBOL_GPL(wmidev_block_query);
@ -479,8 +479,7 @@ static void wmi_notify_debug(u32 value, void *context)
return;
}
obj = (union acpi_object *)response.pointer;
obj = response.pointer;
if (!obj)
return;
@ -1148,7 +1147,7 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device)
if (ACPI_FAILURE(status))
return -ENXIO;
obj = (union acpi_object *) out.pointer;
obj = out.pointer;
if (!obj)
return -ENXIO;
@ -1307,8 +1306,7 @@ static void acpi_wmi_notify_handler(acpi_handle handle, u32 event,
}
if (driver->notify)
driver->notify(&wblock->dev,
(union acpi_object *)evdata.pointer);
driver->notify(&wblock->dev, evdata.pointer);
kfree(evdata.pointer);
} else if (wblock->handler) {
@ -1335,7 +1333,7 @@ static int acpi_wmi_remove(struct platform_device *device)
acpi_remove_address_space_handler(acpi_device->handle,
ACPI_ADR_SPACE_EC, &acpi_wmi_ec_space_handler);
wmi_free_devices(acpi_device);
device_unregister((struct device *)dev_get_drvdata(&device->dev));
device_unregister(dev_get_drvdata(&device->dev));
return 0;
}