[PATCH v2 4/8] isa: fix ISA_SUPERIO dependencies

[Paolo Bonzini]

ISA_SUPERIO does not provide an ISA bus, so it should not select the symbol:
instead it requires one.  Among its users, VT82C686 is the only one that
is a PCI-ISA bridge and does not already select ISA_BUS.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/isa/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig
index 7884179d08b..5df3c09cd51 100644
--- a/hw/isa/Kconfig
+++ b/hw/isa/Kconfig
@@ -15,7 +15,7 @@ config I82378
 
 config ISA_SUPERIO
     bool
-    select ISA_BUS
+    depends on ISA_BUS
     select PCKBD
     select PARALLEL
     select SERIAL_ISA
@@ -47,6 +47,7 @@ config PIIX
 
 config VT82C686
     bool
+    select ISA_BUS
     select ISA_SUPERIO
     select ACPI
     select ACPI_SMBUS
-- 
2.43.0