]> git.karo-electronics.de Git - linux-beck.git/commitdiff
ARM: EXYNOS: Fix build with ARM_CPU_SUSPEND=n
authorArnd Bergmann <arnd@arndb.de>
Mon, 27 Oct 2014 23:10:21 +0000 (08:10 +0900)
committerKukjin Kim <kgene.kim@samsung.com>
Mon, 27 Oct 2014 23:10:21 +0000 (08:10 +0900)
"ARM: EXYNOS: Add support for firmware-assisted suspend/resume" patch
added to arch/arm/mach-exynos/firmware.c new references to functions
from arch/arm/mach-exynos/sleep.S causing the new CONFIG_PM_SLEEP=n
build breakages.  Then "ARM: EXYNOS: Fix build with PM_SLEEP=n and
ARM_EXYNOS_CPUIDLE=y" patch tried to fix the CONFIG_PM_SLEEP=n issues
by always building sleep.S which caused the CONFIG_ARM_CPU_SUSPEND=n
build breakage.  Fix it by building arch/arm/mach-exynos/sleep.o only
for CONFIG_EXYNOS_CPU_SUSPEND=y and adding appropriate IS_ENABLED()
checks to arch/arm/mach-exynos/firmware.c.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[b.zolnierkie: fixed ->resume check and added patch description]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
arch/arm/mach-exynos/Makefile
arch/arm/mach-exynos/firmware.c

index 3d680f2a55206eba8bf3d817e66ebe799ba8cbb1..775ee35cb27753fa1b33f1891eda59c2f5d3b72b 100644 (file)
@@ -9,9 +9,9 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)
 
 # Core
 
-obj-$(CONFIG_ARCH_EXYNOS)      += exynos.o pmu.o exynos-smc.o firmware.o sleep.o
+obj-$(CONFIG_ARCH_EXYNOS)      += exynos.o pmu.o exynos-smc.o firmware.o
 
-obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o
+obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o sleep.o
 obj-$(CONFIG_PM_SLEEP)         += suspend.o
 obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
 
index 2c5bc6bfcbdf7a9a7fcdd7072be513ad53a94cc2..766f57d2f029acab61a908050a9c190dd1357b52 100644 (file)
@@ -129,11 +129,11 @@ static int exynos_resume(void)
 }
 
 static const struct firmware_ops exynos_firmware_ops = {
-       .do_idle                = exynos_do_idle,
+       .do_idle                = IS_ENABLED(CONFIG_EXYNOS_CPU_SUSPEND) ? exynos_do_idle : NULL,
        .set_cpu_boot_addr      = exynos_set_cpu_boot_addr,
        .cpu_boot               = exynos_cpu_boot,
-       .suspend                = exynos_suspend,
-       .resume                 = exynos_resume,
+       .suspend                = IS_ENABLED(CONFIG_PM_SLEEP) ? exynos_suspend : NULL,
+       .resume                 = IS_ENABLED(CONFIG_EXYNOS_CPU_SUSPEND) ? exynos_resume : NULL,
 };
 
 void __init exynos_firmware_init(void)