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authorArnd Bergmann <arnd@arndb.de>2015-02-27 05:50:22 +0900
committerKukjin Kim <kgene@kernel.org>2015-02-27 05:50:22 +0900
commit4f506daf0e6c094d2f28253d4044e9adc9461142 (patch)
treeae16b7f261fefeb3e2022469e74715bea0da6557 /arch/arm/plat-samsung/include
parentea8d33ad32f9670fe55c99478e666805efc6452b (diff)
downloadlinux-4f506daf0e6c094d2f28253d4044e9adc9461142.tar.gz
linux-4f506daf0e6c094d2f28253d4044e9adc9461142.tar.xz
ARM: S3C24XX: fix building without PM_SLEEP
We get lots of link errors based on the assumption that any s3c24xx kernel would enable CONFIG_PM_SLEEP if it enables CONFIG_PM. This tries to clean that up. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene@kernel.org>
Diffstat (limited to 'arch/arm/plat-samsung/include')
-rw-r--r--arch/arm/plat-samsung/include/plat/pm.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index e5a046dc22f5..7f415ce74591 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -43,7 +43,11 @@ extern unsigned long s3c_irqwake_eintmask;
/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */
extern unsigned long s3c_irqwake_intallow;
+#ifdef CONFIG_PM_SLEEP
extern unsigned long s3c_irqwake_eintallow;
+#else
+#define s3c_irqwake_eintallow 0
+#endif
/* per-cpu sleep functions */
@@ -60,14 +64,18 @@ extern int s3c2410_cpu_suspend(unsigned long);
#ifdef CONFIG_PM_SLEEP
extern int s3c_irq_wake(struct irq_data *data, unsigned int state);
-extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
extern void s3c_cpu_resume(void);
#else
#define s3c_irq_wake NULL
-#define s3c_irqext_wake NULL
#define s3c_cpu_resume NULL
#endif
+#ifdef CONFIG_SAMSUNG_PM
+extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
+#else
+#define s3c_irqext_wake NULL
+#endif
+
#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
/**
* s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs