[S390] cleanup s390 Kconfig

Make use of def_bool and def_tristate where possible and add sensible
defaults to the config symbols where applicable. This shortens the
defconfig file by another ~40 lines.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 16 insertions, 8 deletions

diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
index 07883197f474..8e477bb1f3f6 100644
--- a/drivers/s390/block/Kconfig
+++ b/drivers/s390/block/Kconfig
@@ -2,7 +2,8 @@ comment "S/390 block device drivers"
         depends on S390 && BLOCK
 
 config BLK_DEV_XPRAM
-        tristate "XPRAM disk support"
+        def_tristate m
+        prompt "XPRAM disk support"
         depends on S390 && BLOCK
         help
           Select this option if you want to use your expanded storage on S/390
@@ -12,13 +13,15 @@ config BLK_DEV_XPRAM
           xpram.  If unsure, say "N".
 
 config DCSSBLK
-        tristate "DCSSBLK support"
+        def_tristate m
+        prompt "DCSSBLK support"
         depends on S390 && BLOCK
         help
           Support for dcss block device
 
 config DASD
-        tristate "Support for DASD devices"
+        def_tristate y
+        prompt "Support for DASD devices"
         depends on CCW && BLOCK
         select IOSCHED_DEADLINE
         help
@@ -27,28 +30,32 @@ config DASD
           natively on a single image or an LPAR.
 
 config DASD_PROFILE
-        bool "Profiling support for dasd devices"
+        def_bool y
+        prompt "Profiling support for dasd devices"
         depends on DASD
         help
           Enable this option if you want to see profiling information
           in /proc/dasd/statistics.
 
 config DASD_ECKD
-        tristate "Support for ECKD Disks"
+        def_tristate y
+        prompt "Support for ECKD Disks"
         depends on DASD
         help
           ECKD devices are the most commonly used devices. You should enable
           this option unless you are very sure to have no ECKD device.
 
 config DASD_FBA
-        tristate "Support for FBA  Disks"
+        def_tristate y
+        prompt "Support for FBA  Disks"
         depends on DASD
         help
           Select this option to be able to access FBA devices. It is safe to
           say "Y".
 
 config DASD_DIAG
-        tristate "Support for DIAG access to Disks"
+        def_tristate y
+        prompt "Support for DIAG access to Disks"
         depends on DASD
         help
           Select this option if you want to use Diagnose250 command to access
@@ -56,7 +63,8 @@ config DASD_DIAG
           say "N".
 
 config DASD_EER
-        bool "Extended error reporting (EER)"
+        def_bool y
+        prompt "Extended error reporting (EER)"
         depends on DASD
         help
           This driver provides a character device interface to the