ACPI: fix acpi_driver.name usage

It was erroneously used as a description rather than a name.

ie. turn this:

lenb@se7525gp2:/sys> ls bus/acpi/drivers
ACPI AC Adapter Driver  ACPI Embedded Controller Driver  ACPI Power Resource Driver
ACPI Battery Driver     ACPI Fan Driver                  ACPI Processor Driver
ACPI Button Driver      ACPI PCI Interrupt Link Driver   ACPI Thermal Zone Driver
ACPI container driver   ACPI PCI Root Bridge Driver      hpet

into this:

lenb@se7525gp2:~> ls /sys/bus/acpi/drivers
ac  battery  button  container  ec  fan  hpet  pci_link  pci_root  power  processor  thermal
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/ac.c

@@ -58,7 +58,7 @@ static int acpi_ac_remove(struct acpi_device *device, int type);
 static int acpi_ac_open_fs(struct inode *inode, struct file *file);
 
 static struct acpi_driver acpi_ac_driver = {
-	.name = ACPI_AC_DRIVER_NAME,
+	.name = "ac",
 	.class = ACPI_AC_CLASS,
 	.ids = ACPI_AC_HID,
 	.ops = {

drivers/acpi/acpi_memhotplug.c

@@ -60,7 +60,7 @@ static int acpi_memory_device_remove(struct acpi_device *device, int type);
 static int acpi_memory_device_start(struct acpi_device *device);
 
 static struct acpi_driver acpi_memory_device_driver = {
-	.name = ACPI_MEMORY_DEVICE_DRIVER_NAME,
+	.name = "acpi_memhotplug",
 	.class = ACPI_MEMORY_DEVICE_CLASS,
 	.ids = ACPI_MEMORY_DEVICE_HID,
 	.ops = {

drivers/acpi/asus_acpi.c

@@ -421,7 +421,7 @@ static struct asus_hotk *hotk;
 static int asus_hotk_add(struct acpi_device *device);
 static int asus_hotk_remove(struct acpi_device *device, int type);
 static struct acpi_driver asus_hotk_driver = {
-	.name = ACPI_HOTK_NAME,
+	.name = "asus_acpi",
 	.class = ACPI_HOTK_CLASS,
 	.ids = ACPI_HOTK_HID,
 	.ops = {

drivers/acpi/battery.c

@@ -67,7 +67,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type);
 static int acpi_battery_resume(struct acpi_device *device);
 
 static struct acpi_driver acpi_battery_driver = {
-	.name = ACPI_BATTERY_DRIVER_NAME,
+	.name = "battery",
 	.class = ACPI_BATTERY_CLASS,
 	.ids = ACPI_BATTERY_HID,
 	.ops = {

drivers/acpi/bay.c

@@ -51,7 +51,7 @@ static int acpi_bay_add(struct acpi_device *device);
 static int acpi_bay_remove(struct acpi_device *device, int type);
 
 static struct acpi_driver acpi_bay_driver = {
-	.name = ACPI_BAY_DRIVER_NAME,
+	.name = "bay",
 	.class = ACPI_BAY_CLASS,
 	.ids = ACPI_BAY_HID,
 	.ops = {

drivers/acpi/button.c

@@ -73,7 +73,7 @@ static int acpi_button_info_open_fs(struct inode *inode, struct file *file);
 static int acpi_button_state_open_fs(struct inode *inode, struct file *file);
 
 static struct acpi_driver acpi_button_driver = {
-	.name = ACPI_BUTTON_DRIVER_NAME,
+	.name = "button",
 	.class = ACPI_BUTTON_CLASS,
 	.ids = "button_power,button_sleep,PNP0C0D,PNP0C0C,PNP0C0E",
 	.ops = {

drivers/acpi/container.c

@@ -56,7 +56,7 @@ static int acpi_container_add(struct acpi_device *device);
 static int acpi_container_remove(struct acpi_device *device, int type);
 
 static struct acpi_driver acpi_container_driver = {
-	.name = ACPI_CONTAINER_DRIVER_NAME,
+	.name = "container",
 	.class = ACPI_CONTAINER_CLASS,
 	.ids = "ACPI0004,PNP0A05,PNP0A06",
 	.ops = {

drivers/acpi/ec.c

@@ -80,7 +80,7 @@ static int acpi_ec_stop(struct acpi_device *device, int type);
 static int acpi_ec_add(struct acpi_device *device);
 
 static struct acpi_driver acpi_ec_driver = {
-	.name = ACPI_EC_DRIVER_NAME,
+	.name = "ec",
 	.class = ACPI_EC_CLASS,
 	.ids = ACPI_EC_HID,
 	.ops = {

drivers/acpi/fan.c

@@ -52,7 +52,7 @@ static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state);
 static int acpi_fan_resume(struct acpi_device *device);
 
 static struct acpi_driver acpi_fan_driver = {
-	.name = ACPI_FAN_DRIVER_NAME,
+	.name = "fan",
 	.class = ACPI_FAN_CLASS,
 	.ids = "PNP0C0B",
 	.ops = {

drivers/acpi/i2c_ec.c

@@ -39,7 +39,7 @@ static int acpi_ec_hc_add(struct acpi_device *device);
 static int acpi_ec_hc_remove(struct acpi_device *device, int type);
 
 static struct acpi_driver acpi_ec_hc_driver = {
-	.name = ACPI_EC_HC_DRIVER_NAME,
+	.name = "i2c_ec",
 	.class = ACPI_EC_HC_CLASS,
 	.ids = ACPI_EC_HC_HID,
 	.ops = {

drivers/acpi/pci_link.c

@@ -56,7 +56,7 @@ static int acpi_pci_link_add(struct acpi_device *device);
 static int acpi_pci_link_remove(struct acpi_device *device, int type);
 
 static struct acpi_driver acpi_pci_link_driver = {
-	.name = ACPI_PCI_LINK_DRIVER_NAME,
+	.name = "pci_link",
 	.class = ACPI_PCI_LINK_CLASS,
 	.ids = ACPI_PCI_LINK_HID,
 	.ops = {

drivers/acpi/pci_root.c

@@ -46,7 +46,7 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type);
 static int acpi_pci_root_start(struct acpi_device *device);
 
 static struct acpi_driver acpi_pci_root_driver = {
-	.name = ACPI_PCI_ROOT_DRIVER_NAME,
+	.name = "pci_root",
 	.class = ACPI_PCI_ROOT_CLASS,
 	.ids = ACPI_PCI_ROOT_HID,
 	.ops = {

drivers/acpi/power.c

@@ -60,7 +60,7 @@ static int acpi_power_remove(struct acpi_device *device, int type);
 static int acpi_power_open_fs(struct inode *inode, struct file *file);
 
 static struct acpi_driver acpi_power_driver = {
-	.name = ACPI_POWER_DRIVER_NAME,
+	.name = "power",
 	.class = ACPI_POWER_CLASS,
 	.ids = ACPI_POWER_HID,
 	.ops = {

drivers/acpi/processor_core.c

@@ -89,7 +89,7 @@ static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu);
 static int acpi_processor_handle_eject(struct acpi_processor *pr);
 
 static struct acpi_driver acpi_processor_driver = {
-	.name = ACPI_PROCESSOR_DRIVER_NAME,
+	.name = "processor",
 	.class = ACPI_PROCESSOR_CLASS,
 	.ids = ACPI_PROCESSOR_HID,
 	.ops = {

drivers/acpi/sbs.c

@@ -110,7 +110,7 @@ static void acpi_battery_smbus_err_handler(struct acpi_ec_smbus *smbus);
 static void acpi_sbs_update_queue(void *data);
 
 static struct acpi_driver acpi_sbs_driver = {
-	.name = ACPI_SBS_DRIVER_NAME,
+	.name = "sbs",
 	.class = ACPI_SBS_CLASS,
 	.ids = ACPI_SBS_HID,
 	.ops = {

drivers/acpi/thermal.c

@@ -98,7 +98,7 @@ static ssize_t acpi_thermal_write_polling(struct file *, const char __user *,
 					  size_t, loff_t *);
 
 static struct acpi_driver acpi_thermal_driver = {
-	.name = ACPI_THERMAL_DRIVER_NAME,
+	.name = "thermal",
 	.class = ACPI_THERMAL_CLASS,
 	.ids = ACPI_THERMAL_HID,
 	.ops = {

drivers/acpi/video.c

@@ -75,7 +75,7 @@ static int acpi_video_bus_add(struct acpi_device *device);
 static int acpi_video_bus_remove(struct acpi_device *device, int type);
 
 static struct acpi_driver acpi_video_bus = {
-	.name = ACPI_VIDEO_DRIVER_NAME,
+	.name = "video",
 	.class = ACPI_VIDEO_CLASS,
 	.ids = ACPI_VIDEO_HID,
 	.ops = {