[PATCH v2] platform/x86: dell-smbios: Resolve dependency error on ACPI_WMI

[Darren Hart]

Similarly to DCDBAS for DELL_SMBIOS_SMM, if DELL_SMBIOS_WMI is enabled,
DELL_SMBIOS becomes dependent on ACPI_WMI. Update the depends lines to
prevent a configuration where DELL_SMBIOS=y and either backend
dependency =m. Update the comment accordingly.

Cc: Mario Limonciello <mario.limonciello@xxxxxxxx>
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Dominik Brodowski <linux@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Darren Hart (VMware) <dvhart@xxxxxxxxxxxxx>
---
Since v1: Split depends line into two per Andy Shevchenko's feedback

 drivers/platform/x86/Kconfig | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index e55b008..1868aab 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -106,13 +106,14 @@ config ASUS_LAPTOP
 	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
 
 #
-# If the DELL_SMBIOS_SMM feature is enabled, the DELL_SMBIOS driver
-# becomes dependent on the DCDBAS driver. The "depends" line prevents a
-# configuration where DELL_SMBIOS=y while DCDBAS=m.
+# The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those
+# backends are selected. The "depends" line prevents a configuration
+# where DELL_SMBIOS=y while either of those dependencies =m.
 #
 config DELL_SMBIOS
 	tristate "Dell SMBIOS driver"
 	depends on DCDBAS || DCDBAS=n
+	depends on ACPI_WMI || ACPI_WMI=n
 	---help---
 	This provides support for the Dell SMBIOS calling interface.
 	If you have a Dell computer you should enable this option.
-- 
2.9.5


-- 
Darren Hart
VMware Open Source Technology Center