ARM: 6251/1: Make SPARSE_IRQ a hidden option

SPARSE_IRQ doesn't need to be a visible option, only those platforms
supporting that will select it.

Signed-off-by: Eric Miao <eric.miao@canonical.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8ef1e23a24a2397a6eb08b53d404ec4e2471f724..88b4f389ab35d73f8e522041d5f904fc0cb846bc 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1287,8 +1287,7 @@ config HW_PERF_EVENTS
          disabled, perf events will use software events only.
 
 config SPARSE_IRQ
-       bool "Support sparse irq numbering"
-       depends on EXPERIMENTAL
+       def_bool n
        help
          This enables support for sparse irqs. This is useful in general
          as most CPUs have a fairly sparse array of IRQ vectors, which
@@ -1296,8 +1295,6 @@ config SPARSE_IRQ
          number of off-chip IRQs will want to treat this as
          experimental until they have been independently verified.
 
-         If you don't know what to do here, say N.
-
 source "mm/Kconfig"
 
 config FORCE_MAX_ZONEORDER