ARM: 7240/1: Make ARCH_NR_GPIO a Kconfig variable
Change ARCH_NR_GPIO into a Kconfig variable as suggested by Russel King.
This makes ARCH_NR_GPIO single zImage friendly. The default value for
tegra is defined as well.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e063d34..003b7d0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1565,6 +1565,15 @@
accounting to be spread across the timer interval, preventing a
"thundering herd" at every timer tick.
+config ARCH_NR_GPIO
+ int
+ default 1024 if ARCH_TEGRA
+ default 0
+ help
+ Maximum number of GPIOs in the system.
+
+ If unsure, leave the default value.
+
source kernel/Kconfig.preempt
config HZ