X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Facpi_memhotplug.c;h=5f1127ad5a9538fde4cdaa8e4a6658f2880928a7;hb=9e113e0014204bfb44a2baa29b2a141ede41b074;hp=c26172671fd882a175eb04cba40d6a8d1db8c304;hpb=4935361766cc73949fe032cd157d314f288922ba;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index c26172671fd..5f1127ad5a9 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -44,11 +44,6 @@ MODULE_AUTHOR("Naveen B S <naveen.b.s@intel.com>");
 MODULE_DESCRIPTION("Hotplug Mem Driver");
 MODULE_LICENSE("GPL");
 
-/* ACPI _STA method values */
-#define ACPI_MEMORY_STA_PRESENT		(0x00000001UL)
-#define ACPI_MEMORY_STA_ENABLED		(0x00000002UL)
-#define ACPI_MEMORY_STA_FUNCTIONAL	(0x00000008UL)
-
 /* Memory Device States */
 #define MEMORY_INVALID_STATE	0
 #define MEMORY_POWER_ON_STATE	1
@@ -58,10 +53,16 @@ static int acpi_memory_device_add(struct acpi_device *device);
 static int acpi_memory_device_remove(struct acpi_device *device, int type);
 static int acpi_memory_device_start(struct acpi_device *device);
 
+static const struct acpi_device_id memory_device_ids[] = {
+	{ACPI_MEMORY_DEVICE_HID, 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, memory_device_ids);
+
 static struct acpi_driver acpi_memory_device_driver = {
 	.name = "acpi_memhotplug",
 	.class = ACPI_MEMORY_DEVICE_CLASS,
-	.ids = ACPI_MEMORY_DEVICE_HID,
+	.ids = memory_device_ids,
 	.ops = {
 		.add = acpi_memory_device_add,
 		.remove = acpi_memory_device_remove,
@@ -204,9 +205,9 @@ static int acpi_memory_check_device(struct acpi_memory_device *mem_device)
 	 * Check for device status. Device should be
 	 * present/enabled/functioning.
 	 */
-	if (!((current_status & ACPI_MEMORY_STA_PRESENT)
-	      && (current_status & ACPI_MEMORY_STA_ENABLED)
-	      && (current_status & ACPI_MEMORY_STA_FUNCTIONAL)))
+	if (!((current_status & ACPI_STA_DEVICE_PRESENT)
+	      && (current_status & ACPI_STA_DEVICE_ENABLED)
+	      && (current_status & ACPI_STA_DEVICE_FUNCTIONING)))
 		return -ENODEV;
 
 	return 0;
@@ -286,7 +287,7 @@ static int acpi_memory_powerdown_device(struct acpi_memory_device *mem_device)
 		return -ENODEV;
 
 	/* Check for device status.  Device should be disabled */
-	if (current_status & ACPI_MEMORY_STA_ENABLED)
+	if (current_status & ACPI_STA_DEVICE_ENABLED)
 		return -EINVAL;
 
 	return 0;