4 files changed, 21 insertions, 1 deletions
diff --git a/drivers/platform/x86/asus-wireless.c b/drivers/platform/x86/asus-wireless.c
index f3796164329e..d4aeac3477f5 100644
--- a/drivers/platform/x86/asus-wireless.c
+++ b/drivers/platform/x86/asus-wireless.c
@@ -118,6 +118,7 @@ static void asus_wireless_notify(struct acpi_device *adev, u32 event)
 		return;
 	}
 	input_report_key(data->idev, KEY_RFKILL, 1);
+	input_sync(data->idev);
 	input_report_key(data->idev, KEY_RFKILL, 0);
 	input_sync(data->idev);
 }
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index bf897b1832b1..cd4725e7e0b5 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -37,6 +37,7 @@
 
 struct quirk_entry {
 	u8 touchpad_led;
+	u8 kbd_led_levels_off_1;
 
 	int needs_kbd_timeouts;
 	/*
@@ -67,6 +68,10 @@ static struct quirk_entry quirk_dell_xps13_9333 = {
 	.kbd_timeouts = { 0, 5, 15, 60, 5 * 60, 15 * 60, -1 },
 };
 
+static struct quirk_entry quirk_dell_latitude_e6410 = {
+	.kbd_led_levels_off_1 = 1,
+};
+
 static struct platform_driver platform_driver = {
 	.driver = {
 		.name = "dell-laptop",
@@ -269,6 +274,15 @@ static const struct dmi_system_id dell_quirks[] __initconst = {
 		},
 		.driver_data = &quirk_dell_xps13_9333,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "Dell Latitude E6410",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6410"),
+		},
+		.driver_data = &quirk_dell_latitude_e6410,
+	},
 	{ }
 };
 
@@ -1149,6 +1163,9 @@ static int kbd_get_info(struct kbd_info *info)
 	units = (buffer->output[2] >> 8) & 0xFF;
 	info->levels = (buffer->output[2] >> 16) & 0xFF;
 
+	if (quirks && quirks->kbd_led_levels_off_1 && info->levels)
+		info->levels--;
+
 	if (units & BIT(0))
 		info->seconds = (buffer->output[3] >> 0) & 0xFF;
 	if (units & BIT(1))
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 39d2f4518483..fb25b20df316 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -639,6 +639,8 @@ static int dell_wmi_events_set_enabled(bool enable)
 	int ret;
 
 	buffer = kzalloc(sizeof(struct calling_interface_buffer), GFP_KERNEL);
+	if (!buffer)
+		return -ENOMEM;
 	buffer->cmd_class = CLASS_INFO;
 	buffer->cmd_select = SELECT_APP_REGISTRATION;
 	buffer->input[0] = 0x10000;
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 791449a2370f..daa68acbc900 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -1458,5 +1458,5 @@ static void __exit acpi_wmi_exit(void)
 	class_unregister(&wmi_bus_class);
 }
 
-subsys_initcall(acpi_wmi_init);
+subsys_initcall_sync(acpi_wmi_init);
 module_exit(acpi_wmi_exit);