[PATCH v2] riscv: fix build failure with Canaan K210 SoC

[Damien Le Moal]

On 2021/01/13 18:44, Damien Le Moal wrote:
> Fix riscv dts main Makefile to avoid build failures when
> CONFIG_SOC_CANAAN is selected but CONFIG_SOC_CANAAN_K210_DTB_BUILTIN is
> not set. In this case, the SoC device tree should not be built.
> Avoid the failure by changing the canaan subdir inclusion based on the
> CONFIG_SOC_CANAAN_K210_DTB_BUILTIN configuration option value instead
> of on the value of the CONFIG_SOC_CANAAN configuration option.
> 
> Reported-by: kernel test robot <lkp at intel.com>
> Fixes: 3c54e3125dcd ("riscv: Use vendor name for K210 SoC support")
> Signed-off-by: Damien Le Moal <damien.lemoal at wdc.com>
> ---
> Changes from v1:
> * Add missing CONFIG_ prefix to SOC_CANAAN_K210_DTB_BUILTIN option
> 
>  arch/riscv/boot/dts/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
> index 4da40691c55b..7ffd502e3e7b 100644
> --- a/arch/riscv/boot/dts/Makefile
> +++ b/arch/riscv/boot/dts/Makefile
> @@ -1,5 +1,5 @@
>  # SPDX-License-Identifier: GPL-2.0
>  subdir-y += sifive
> -subdir-$(CONFIG_SOC_CANAAN) += canaan
> +subdir-$(CONFIG_SOC_CANAAN_K210_DTB_BUILTIN) += canaan
>  
>  obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y))
> 

Palmer,

Ping ?
The kernel build robot is complaining...

-- 
Damien Le Moal
Western Digital Research