dell-laptop: Add another Dell laptop to the DMI whitelist

commit cb6a7937f4328a267e0806680ade500ed2c3c01a upstream.

The Latitude C640 has another variation of dell in its DMI vendor entry.
Add it to the whitelist in order to enjoy the sweet fruits of software
backlight toggling.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 74909c4aaeea8777bd8edd668dc10602705ff186..88ce0184f440b32a6d431c08f0731c603fe8c353 100644 (file)
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -71,6 +71,13 @@ static const struct dmi_system_id __initdata dell_device_table[] = {
                        DMI_MATCH(DMI_CHASSIS_TYPE, "8"),
                },
        },
+       {
+               .ident = "Dell Computer Corporation",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+                       DMI_MATCH(DMI_CHASSIS_TYPE, "8"),
+               },
+       },
        { }
 };
 
@@ -397,3 +404,4 @@ MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
 MODULE_DESCRIPTION("Dell laptop driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("dmi:*svnDellInc.:*:ct8:*");
+MODULE_ALIAS("dmi:*svnDellComputerCorporation.:*:ct8:*");