[PATCH] ARM: EXYNOS: Fix build with PM_SLEEP=n
From: Krzysztof Kozlowski <hidden>
Date: 2014-07-11 13:43:24
Also in:
linux-samsung-soc, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Fix building of exynos defconfig with disabled PM_SLEEP: CONFIG_PM_SLEEP=n CONFIG_PM_SLEEP_SMP=n CONFIG_SUSPEND=n The build error messages: arch/arm/mach-exynos/built-in.o: In function `exynos_boot_secondary': arch/arm/mach-exynos/platsmp.c:111: undefined reference to `exynos_cpu_power_state' arch/arm/mach-exynos/platsmp.c:112: undefined reference to `exynos_cpu_power_up' arch/arm/mach-exynos/platsmp.c:116: undefined reference to `exynos_cpu_power_state' make: *** [vmlinux] Error 1 Signed-off-by: Krzysztof Kozlowski <redacted> --- arch/arm/mach-exynos/common.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index f8daa9cc5617..966ecf195265 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h@@ -149,9 +149,15 @@ struct exynos_pmu_conf { }; extern void exynos_sys_powerdown_conf(enum sys_powerdown mode); +#ifdef CONFIG_PM_SLEEP extern void exynos_cpu_power_down(int cpu); extern void exynos_cpu_power_up(int cpu); extern int exynos_cpu_power_state(int cpu); +#else +extern inline void exynos_cpu_power_down(int cpu) {} +extern inline void exynos_cpu_power_up(int cpu) {} +extern inline int exynos_cpu_power_state(int cpu) { return 0; } +#endif extern void exynos_cluster_power_down(int cluster); extern void exynos_cluster_power_up(int cluster); extern int exynos_cluster_power_state(int cluster);
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1.9.1