1 files changed, 0 insertions, 27 deletions

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index fc468a3d95ce..de1e0c30d1f1 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -88,7 +88,6 @@ struct ideapad_private {
         struct dentry *debug;
         unsigned long cfg;
         bool has_hw_rfkill_switch;
-        bool has_touchpad_control;
 };
 
 static bool no_bt_rfkill;
@@ -767,9 +766,6 @@ static void ideapad_sync_touchpad_state(struct ideapad_private *priv)
 {
         unsigned long value;
 
-        if (!priv->has_touchpad_control)
-                return;
-
         /* Without reading from EC touchpad LED doesn't switch state */
         if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value)) {
                 /* Some IdeaPads don't really turn off touchpad - they only
@@ -844,28 +840,6 @@ static struct dmi_system_id no_hw_rfkill_list[] = {
         {}
 };
 
-/*
- * Some models don't offer touchpad ctrl through the ideapad interface, causing
- * ideapad_sync_touchpad_state to send wrong touchpad enable/disable events.
- */
-static struct dmi_system_id no_touchpad_ctrl_list[] = {
-        {
-                .ident = "Lenovo Yoga 1 series",
-                .matches = {
-                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                        DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Yoga"),
-                },
-        },
-        {
-                .ident = "Lenovo Yoga 2 11 / 13 / Pro",
-                .matches = {
-                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                        DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 2"),
-                },
-        },
-        {}
-};
-
 static int ideapad_acpi_add(struct platform_device *pdev)
 {
         int ret, i;
@@ -889,7 +863,6 @@ static int ideapad_acpi_add(struct platform_device *pdev)
         priv->adev = adev;
         priv->platform_device = pdev;
         priv->has_hw_rfkill_switch = !dmi_check_system(no_hw_rfkill_list);
-        priv->has_touchpad_control = !dmi_check_system(no_touchpad_ctrl_list);
 
         ret = ideapad_sysfs_init(priv);
         if (ret)