[PATCH] platform/x86: dell-smbios: fix DCDBAS dependency, better

[Arnd Bergmann]

The rework of the dell laptop modules caused a link error:

drivers/platform/x86/dell-smbios-smm.o: In function `dell_smbios_smm_call':
dell-smbios-smm.c:(.text+0x77): undefined reference to `dcdbas_smi_request'

We already have a fix for that, but this was only a partial solution,
since CONFIG_DELL_LAPTOP and CONFIG_DELL_WMI select CONFIG_DELL_SMBIOS
regardless of that dependency.

We can either add the same 'DCDBAS || DCDBAS=n' dependency for those two
as well, or replace the 'select' with a 'depends on'. The second approach
seems cleaner, so I'm picking that here.

Fixes: 32d7b19bad96 ("platform/x86: dell-smbios: Resolve dependency error on DCDBAS")
Fixes: 25d47027e100 ("platform/x86: dell-smbios: Link all dell-smbios-* modules together")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/platform/x86/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 28905793b5e5..0aec62bb5c61 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -151,7 +151,7 @@ config DELL_LAPTOP
 	depends on ACPI_VIDEO || ACPI_VIDEO = n
 	depends on RFKILL || RFKILL = n
 	depends on SERIO_I8042
-	select DELL_SMBIOS
+	depends on DELL_SMBIOS
 	select POWER_SUPPLY
 	select LEDS_CLASS
 	select NEW_LEDS
@@ -165,8 +165,8 @@ config DELL_WMI
 	depends on DMI
 	depends on INPUT
 	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on DELL_SMBIOS
 	select DELL_WMI_DESCRIPTOR
-	select DELL_SMBIOS
 	select INPUT_SPARSEKMAP
 	---help---
 	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.
-- 
2.9.0