From da395584b8614010f5dc386afc42cbcd368eed6c Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 5 Feb 2018 23:06:43 +0100 Subject: ARM: imx: select ARM_CPU_SUSPEND for CPU_IDLE as well The cpuidle support calls cpu_suspend(), which is compiled conditionally, and fails to link unless something selects CONFIG_ARM_CPU_SUSPEND. arch/arm/mach-imx/cpuidle-imx6sx.o: In function `imx6sx_enter_wait': cpuidle-imx6sx.c:(.text+0x6c): undefined reference to `cpu_suspend' This adds an explicit select statement here. Acked-by: Shawn Guo Signed-off-by: Arnd Bergmann --- arch/arm/mach-imx/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index f53ec31..e47fa13 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -469,7 +469,7 @@ config SOC_IMX53 config SOC_IMX6 bool - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND if (PM || CPU_IDLE) select ARM_ERRATA_754322 select ARM_ERRATA_775420 select ARM_GIC -- cgit v1.1