linux-kernel - [PATCH 2/3] platform/x86: dell-wmi: Ignore keyboard backlight change KBD_LED_AUTO

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Date:   Wed, 24 Jul 2019 18:14:14 +1000
From:   Rhys Kidd <rhyskidd@...il.com>
To:     Matthew Garrett <mjg59@...gle.com>,
        Pali Rohár <pali.rohar@...il.com>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Rhys Kidd <rhyskidd@...il.com>
Subject: [PATCH 2/3] platform/x86: dell-wmi: Ignore keyboard backlight change KBD_LED_AUTO_TOKEN

There's a wmi event generated by dell-wmi when pressing keyboard backlight
toggle key:
[1224178.355650] dell_wmi: Unknown key with type 0x0011 and code 0x01e3 pressed

This event is for notification purposes, let's ignore it.

Signed-off-by: Rhys Kidd <rhyskidd@...il.com>
---
 drivers/platform/x86/dell-wmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index ae331ac119a1..68a8a4eba4e3 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -313,6 +313,7 @@ static const struct key_entry dell_wmi_keymap_type_0011[] = {
 	/* Keyboard backlight level changed */
 	{ KE_IGNORE, 0x01e1, { KEY_RESERVED } },
 	{ KE_IGNORE, 0x01e2, { KEY_RESERVED } },
+	{ KE_IGNORE, 0x01e3, { KEY_RESERVED } },
 	{ KE_IGNORE, 0x02ea, { KEY_RESERVED } },
 	{ KE_IGNORE, 0x02eb, { KEY_RESERVED } },
 	{ KE_IGNORE, 0x02ec, { KEY_RESERVED } },
-- 
2.20.1