diff mbox series

[07/25] ACPI: memhotplug: Remove the state for memory device

Message ID 1600328345-27627-8-git-send-email-guohanjun@huawei.com (mailing list archive)
State Changes Requested, archived
Headers show
Series ACPI: First step to decouple ACPICA debug functionality from ACPI driver | expand

Commit Message

Hanjun Guo Sept. 17, 2020, 7:38 a.m. UTC 
After commit ("315bbae9c5cb ACPI / memhotplug: deal with eject request
in hotplug queue"), the state for struct acpi_memory_device is not
actually useful, it can be removed.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
---
 drivers/acpi/acpi_memhotplug.c | 10 ----------
 1 file changed, 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 9cd987d..c8344b9 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -29,11 +29,6 @@ 
 
 #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);
@@ -58,7 +53,6 @@  struct acpi_memory_info {
 
 struct acpi_memory_device {
 	struct acpi_device * device;
-	unsigned int state;	/* State of the memory device */
 	struct list_head res_list;
 };
 
@@ -226,7 +220,6 @@  static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
 	}
 	if (!num_enabled) {
 		dev_err(&mem_device->device->dev, "add_memory failed\n");
-		mem_device->state = MEMORY_INVALID_STATE;
 		return -EINVAL;
 	}
 	/*
@@ -297,9 +290,6 @@  static int acpi_memory_device_add(struct acpi_device *device,
 		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);