hwspinlock/core: simplify Kconfig

Simplify hwspinlock's Kconfig by making the global CONFIG_HWSPINLOCK
entry invisible; users will just select it when needed.

This also prepares the ground for adding hwspinlock support for other
platforms (the 'depends on ARCH_OMAP4' was rather hideous, and while
we're at it, a dedicated menu is added).

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>

1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
index 1f29bab6b3e5..c8e7bdac1404 100644
--- a/drivers/hwspinlock/Kconfig
+++ b/drivers/hwspinlock/Kconfig
@@ -2,22 +2,20 @@
 # Generic HWSPINLOCK framework
 #
 
+# HWSPINLOCK always gets selected by whoever wants it.
 config HWSPINLOCK
-        tristate "Generic Hardware Spinlock framework"
-        depends on ARCH_OMAP4
-        help
-          Say y here to support the generic hardware spinlock framework.
-          You only need to enable this if you have hardware spinlock module
-          on your system (usually only relevant if your system has remote slave
-          coprocessors).
+        tristate
 
-          If unsure, say N.
+menu "Hardware Spinlock drivers"
 
 config HWSPINLOCK_OMAP
         tristate "OMAP Hardware Spinlock device"
-        depends on HWSPINLOCK && ARCH_OMAP4
+        depends on ARCH_OMAP4
+        select HWSPINLOCK
         help
           Say y here to support the OMAP Hardware Spinlock device (firstly
           introduced in OMAP4).
 
           If unsure, say N.
+
+endmenu