Commit dbcfee72 authored Nov 19, 2015 by Arnd Bergmann Committed by Sasha Levin Apr 12, 2016

ARM: 8457/1: psci-smp is built only for SMP



[ Upstream commit be95485a0b8288a93402705730d3ea32f9f812b9 ]

The PSCI SMP implementation is built only when both CONFIG_SMP and
CONFIG_ARM_PSCI are set, so a configuration that has the latter
but not the former can get a link error when it tries to call
psci_smp_available().

arch/arm/mach-tegra/built-in.o: In function `tegra114_cpuidle_init':
cpuidle-tegra114.c:(.init.text+0x52a): undefined reference to `psci_smp_available'

This corrects the #ifdef in the psci.h header file to match the
Makefile conditional we have for building that function.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

parent 22300ab6

arch/arm/include/asm/psci.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@ struct psci_operations {
		extern struct psci_operations psci_ops;
		extern struct smp_operations psci_smp_ops;

		#ifdef CONFIG_ARM_PSCI
		#if defined(CONFIG_SMP) && defined(CONFIG_ARM_PSCI)
		int psci_init(void);
		bool psci_smp_available(void);
		#else