linux-kernel - [PATCH 6/9] asus-laptop: check WLED and BLED presence before adding rfkill

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Date:	Thu, 15 Dec 2011 08:27:36 +0100
From:	Corentin Chary <corentincj@...aif.net>
To:	Matthew Garrett <mjg@...hat.com>
Cc:	Corentin Chary <corentin.chary@...il.com>,
	Corentin Chary <corentincj@...aif.net>,
	acpi4asus-user@...ts.sourceforge.net,
	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 6/9] asus-laptop: check WLED and BLED presence before adding rfkill

From: Corentin Chary <corentin.chary@...il.com>

Signed-off-by: Corentin Chary <corentin.chary@...il.com>
---
 drivers/platform/x86/asus-laptop.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 0bdd966..847c8ad 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -1361,14 +1361,16 @@ static int asus_rfkill_init(struct asus_laptop *asus)
 		goto exit;
 
 
-	if (asus->wled_type == TYPE_RFKILL)
+	if (!acpi_check_handle(asus->handle, METHOD_WLAN, NULL) &&
+	    asus->wled_type == TYPE_RFKILL)
 		result = asus_rfkill_setup(asus, &asus->wlan, "asus-wlan",
 					   WL_RSTS, RFKILL_TYPE_WLAN,
 					   &asus_rfkill_ops);
 	if (result)
 		goto exit;
 
-	if (asus->bled_type == TYPE_RFKILL)
+	if (!acpi_check_handle(asus->handle, METHOD_BLUETOOTH, NULL) &&
+	    asus->bled_type == TYPE_RFKILL)
 		result = asus_rfkill_setup(asus, &asus->bluetooth,
 					   "asus-bluetooth", BT_RSTS,
 					   RFKILL_TYPE_BLUETOOTH,
-- 
1.7.5.4

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