linux-kernel - [PATCH] toshiba_acpi.c: Add key

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Date:	Sat, 23 Oct 2010 23:12:53 +0100
From:	Jon Dowland <jmtd@...ian.org>
To:	Matthew Garrett <mjg@...hat.com>
Cc:	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] toshiba_acpi.c: Add key_entry for a lone FN keypress

A lone FN key press on a Toshiba Portégé R700 without another key in
conjunction results in an ACPI event and a spurious error message on
the console.

Add a key entry to map this event to a KEY_UNKNOWN keypress silences
this message.

Signed-off-by: Jon Dowland <jmtd@...ian.org>

----

diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index a388bd6..954443e 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -142,6 +142,7 @@ static struct key_entry toshiba_acpi_keymap[]  = {
 	{KE_KEY, 0x141, KEY_BRIGHTNESSUP},
 	{KE_KEY, 0x142, KEY_WLAN},
 	{KE_KEY, 0x143, KEY_PROG1},
+	{KE_KEY, 0x17f, KEY_UNKNOWN}, /* FN key by itself */
 	{KE_KEY, 0xb05, KEY_PROG2},
 	{KE_KEY, 0xb06, KEY_WWW},
 	{KE_KEY, 0xb07, KEY_MAIL},

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