commit 620e112cfe1c9281c176de8ad1a7691c4eb4950d
author Thomas Renninger <trenn@suse.de> Fri Oct 01 10:54:00 2010 +0200
committer Len Brown <len.brown@intel.com> Fri Oct 01 19:28:51 2010 -0400
tree b7a2b5b389396ac1b90f7d586af568044df7804f
parent 2b2ae7c7f8e25043793042eb9df88aa875b4cff8

ACPI/PNP: A HID value of an object never changes -> make it const

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/scan.c

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 81aec8d..6155eeb 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -26,8 +26,7 @@
 
 #define ACPI_IS_ROOT_DEVICE(device)    (!(device)->parent)
 
-/* Should be const */
-static char* dummy_hid = "device";
+static const char *dummy_hid = "device";
 
 static LIST_HEAD(acpi_device_list);
 static LIST_HEAD(acpi_bus_id_list);
@@ -1021,7 +1020,7 @@
 	return acpi_get_handle(device->handle, "_DCK", &tmp);
 }
 
-char *acpi_device_hid(struct acpi_device *device)
+const char *acpi_device_hid(struct acpi_device *device)
 {
 	struct acpi_hardware_id *hid;