On Wed, Nov 02, 2011 at 12:09:36PM -0700, Stephen Warren wrote: > To solve this, I recommend definining ARCH_NR_GPIOs for Tegra, to something > large; I see that arch/arm/mach-shmobile defines it to 1024. Failing any > disadvantage of using a number that large, I'd go for that... I'd suggest that we immediately start solving the ARCH_NR_GPIO definition a single zImage friendly way - rather than throwing a definition into mach/gpio.h, add this into asm/gpio.h: #if CONFIG_ARCH_NR_GPIO > 0 #define ARCH_NR_GPIO CONFIG_ARCH_NR_GPIO #endif and in arch/arm/Kconfig: config ARCH_NR_GPIO int default 1024 if ARCH_SHMOBILE || ARCH_TEGRA ... etc ... default 0 The list should be sorted in numeric order, largest first. This then gives us a path to eliminate the ARCH_NR_GPIO definitions from mach/gpio.h - and should allow more mach/gpio.h to become empty. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
