lib: move GENERIC_IOMAP to lib/Kconfig

define GENERIC_IOMAP in a central location
instead of all architectures. This will be helpful
for the follow-up patch which makes it select
other configs. Code is also a bit shorter this way.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 27489b6dd533..2732e1b0aa3d 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -29,6 +29,7 @@ config IA64
         select GENERIC_IRQ_SHOW
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select ARCH_HAVE_NMI_SAFE_CMPXCHG
+        select GENERIC_IOMAP
         default y
         help
           The Itanium Processor Family is Intel's 64-bit successor to
@@ -102,10 +103,6 @@ config EFI
         bool
         default y
 
-config GENERIC_IOMAP
-        bool
-        default y
-
 config ARCH_CLOCKSOURCE_DATA
         def_bool y