linux-kernel - [4.4-stable 13/22] dell-wmi, dell-laptop: depends DMI

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Date:   Tue, 20 Feb 2018 12:55:00 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     stable@...r.kernel.org
Cc:     Greg KH <gregkh@...uxfoundation.org>, linux-kernel@...r.kernel.org,
        Andy Lutomirski <luto@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Darren Hart <dvhart@...ux.intel.com>,
        Darren Hart <dvhart@...radead.org>,
        Pali Rohár <pali.rohar@...il.com>,
        platform-driver-x86@...r.kernel.org
Subject: [4.4-stable 13/22] dell-wmi, dell-laptop: depends DMI

From: Andy Lutomirski <luto@...nel.org>

commit a570af4850043260b87fb1b8aa27a4484e648878 upstream.

dell-wmi and dell-laptop will compile but won't work right if DMI
isn't selected.

Signed-off-by: Andy Lutomirski <luto@...nel.org>
Acked-by: Pali Rohár <pali.rohar@...il.com>
[arnd: Use depends instead of selects to avoid recursive dependencies]
Signed-off-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Darren Hart <dvhart@...ux.intel.com>
[arnd: rebase to 4.4-stable]
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/platform/x86/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 1089eaa02b00..988ebe9a6b90 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -95,6 +95,7 @@ config DELL_LAPTOP
 	tristate "Dell Laptop Extras"
 	depends on X86
 	depends on DCDBAS
+	depends on DMI
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on ACPI_VIDEO || ACPI_VIDEO = n
 	depends on RFKILL || RFKILL = n
@@ -110,6 +111,7 @@ config DELL_LAPTOP
 config DELL_WMI
 	tristate "Dell WMI extras"
 	depends on ACPI_WMI
+	depends on DMI
 	depends on INPUT
 	depends on ACPI_VIDEO || ACPI_VIDEO = n
 	select INPUT_SPARSEKMAP
-- 
2.9.0