i8k: Remove DMI config data for Latitude E6440 and E6540

Both Dell Latitude machines were tested with new fan autodetection code and they
are working fine. We already have DMI_MATCH data for generic Latitude machines
which match also E6440 and E6540 models. So we do not need to maintain DMI data
for those specific machines anymore.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Tested-by: Pali Rohár <pali.rohar@gmail.com>
Tested-by: Steven Honeyman <stevenhoneyman@gmail.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/char/i8k.c

@@ -716,7 +716,6 @@ struct i8k_config_data {
 
 enum i8k_configs {
 	DELL_LATITUDE_D520,
-	DELL_LATITUDE_E6540,
 	DELL_PRECISION_490,
 	DELL_STUDIO,
 	DELL_XPS,
@@ -727,10 +726,6 @@ static const struct i8k_config_data i8k_config_data[] = {
 		.fan_mult = 1,
 		.fan_max = I8K_FAN_TURBO,
 	},
-	[DELL_LATITUDE_E6540] = {
-		.fan_mult = 1,
-		.fan_max = I8K_FAN_HIGH,
-	},
 	[DELL_PRECISION_490] = {
 		.fan_mult = 1,
 		.fan_max = I8K_FAN_TURBO,
@@ -775,22 +770,6 @@ static struct dmi_system_id i8k_dmi_table[] __initdata = {
 		},
 		.driver_data = (void *)&i8k_config_data[DELL_LATITUDE_D520],
 	},
-	{
-		.ident = "Dell Latitude E6440",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6440"),
-		},
-		.driver_data = (void *)&i8k_config_data[DELL_LATITUDE_E6540],
-	},
-	{
-		.ident = "Dell Latitude E6540",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6540"),
-		},
-		.driver_data = (void *)&i8k_config_data[DELL_LATITUDE_E6540],
-	},
 	{
 		.ident = "Dell Latitude 2",
 		.matches = {