ACPI: memhotplug: Remove 'state' from struct acpi_memory_device
After commit 315bbae9c5cb ("ACPI / memhotplug: deal with eject request
in hotplug queue"), the memory device state, which is defined in
struct acpi_memory_device, is not actually useful, so remove it along
with symbols related to it.
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index e294f44..468ebb7 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -36,11 +36,6 @@
#ifdef CONFIG_ACPI_HOTPLUG_MEMORY
-/* Memory Device States */
-#define MEMORY_INVALID_STATE 0
-#define MEMORY_POWER_ON_STATE 1
-#define MEMORY_POWER_OFF_STATE 2
-
static int acpi_memory_device_add(struct acpi_device *device,
const struct acpi_device_id *not_used);
static void acpi_memory_device_remove(struct acpi_device *device);
@@ -64,8 +59,7 @@
};
struct acpi_memory_device {
- struct acpi_device * device;
- unsigned int state; /* State of the memory device */
+ struct acpi_device *device;
struct list_head res_list;
};
@@ -233,7 +227,6 @@
}
if (!num_enabled) {
dev_err(&mem_device->device->dev, "add_memory failed\n");
- mem_device->state = MEMORY_INVALID_STATE;
return -EINVAL;
}
/*
@@ -304,9 +297,6 @@
return result;
}
- /* Set the device state */
- mem_device->state = MEMORY_POWER_ON_STATE;
-
result = acpi_memory_check_device(mem_device);
if (result) {
acpi_memory_device_free(mem_device);
