ide: introduce HAVE_IDE

To allow flexible configuration of IDE introduce HAVE_IDE.
All archs except arm, um and s390 unconditionally select it.
For arm the actual configuration determine if IDE is supported.

This is a step towards introducing drivers/Kconfig for arm.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Russell King - ARM Linux <linux@arm.linux.org.uk>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index ab8fb257528e..043c34ad0a05 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -4,10 +4,14 @@
 # Andre Hedrick <andre@linux-ide.org>
 #
 
+# Select HAVE_IDE if IDE is supported
+config HAVE_IDE
+        def_bool n
+
 menuconfig IDE
         tristate "ATA/ATAPI/MFM/RLL support"
+        depends on HAVE_IDE
         depends on BLOCK
-        depends on HAS_IOMEM
         ---help---
           If you say Y here, your kernel will be able to manage low cost mass
           storage units such as ATA/(E)IDE and ATAPI units. The most common