[PATCH v2] hwmon: (dell-smm) Add Latitude 5480 to fan control whitelist

[Jeffrey Lin]

This allows manual PWM control without the BIOS fighting back on Dell
Latitude 5480.

Signed-off-by: Jeffrey Lin <jeff...@icurse.nl>
Acked-by: Pali Rohár <p...@kernel.org>
---

The last email should have been labeled v2, apologies for the noise.

Changes in v2:
- Added Pali's Acked-by

 drivers/hwmon/dell-smm-hwmon.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 16be012a95ed..ec448f5f2dc3 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -1187,6 +1187,14 @@ static struct dmi_system_id i8k_whitelist_fan_control[] 
__initdata = {
                },
                .driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
        },
+       {
+               .ident = "Dell Latitude 5480",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Latitude 5480"),
+               },
+               .driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
+       },
        {
                .ident = "Dell Latitude E6440",
                .matches = {
-- 
2.27.0