Hi Arnd,
On Thu, May 12, 2016 at 11:03 PM, Arnd Bergmann <arnd at arndb.de> wrote:
> The newly added nps irqchip driver causes build warnings on ARM64.
>
> include/soc/nps/common.h: In function 'nps_host_reg_non_cl':
> include/soc/nps/common.h:148:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>
> As the driver is only used on ARC, we don't need to see it without
> COMPILE_TEST elsewhere, and we can avoid the warnings by only
> building on 32-bit architectures even with CONFIG_COMPILE_TEST.
>
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
> drivers/irqchip/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
> index 83775f148158..37289cf6b449 100644
> --- a/drivers/irqchip/Kconfig
> +++ b/drivers/irqchip/Kconfig
> @@ -253,6 +253,7 @@ config MVEBU_ODMI
>
> config EZNPS_GIC
> bool "NPS400 Global Interrupt Manager (GIM)"
> + depends on ARC || (COMPILE_TEST && !64BIT)
> select IRQ_DOMAIN
> help
> Support the EZchip NPS400 global interrupt controller
As ARC_PLAT_EZNPS already selects EZNPS_GIC, I'd like to suggest
the slight simpler (whitespace-damaged):
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -255,7 +255,8 @@ config PARTITION_PERCPU
bool
config EZNPS_GIC
- bool "NPS400 Global Interrupt Manager (GIM)"
+ bool "NPS400 Global Interrupt Manager (GIM)" if COMPILE_TEST
+ depends on !64BIT
select IRQ_DOMAIN
help
Support the EZchip NPS400 global interrupt controller
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
