[PATCH] riscv: Fix compilation error with Canaan SoC

From: Damien Le Moal <damien.lemoal@wdc.com>
To: Palmer Dabbelt <palmer@dabbelt.com>, linux-riscv@lists.infradead.org
Subject: [PATCH] riscv: Fix compilation error with Canaan SoC
Date: Thu, 11 Mar 2021 19:24:24 +0900	[thread overview]
Message-ID: <20210311102424.34743-1-damien.lemoal@wdc.com> (raw)

When CONFIG_SOC_CANAAN is selected, the K210 sysctl driver is always
compiled. Since this driver early init function calls the function
k210_clk_early_init() implemented by the K210 clk driver, this driver
must also always be selected for compilation ot avoid build failures.

Avoid such build failures by always selecting CONFIG_COMMON_CLK and
CONFIG_COMMON_CLK_K210 when CONFIG_SOC_CANAAN is enabled.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
 arch/riscv/Kconfig.socs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 7efcece8896c..e1b2690b6e45 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -31,6 +31,8 @@ config SOC_CANAAN
 	select SIFIVE_PLIC
 	select ARCH_HAS_RESET_CONTROLLER
 	select PINCTRL
+	select COMMON_CLK
+	select COMMON_CLK_K210
 	help
 	  This enables support for Canaan Kendryte K210 SoC platform hardware.
 
-- 
2.29.2


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