[PATCH 1/3] powerpc/fsl: Make fsl_deep_sleep() usable w/ modules and non-83xx builds
From: Anton Vorontsov <hidden>
Date: 2009-09-23 18:52:40
Subsystem:
linux for powerpc (32-bit and 64-bit), linux for powerpc embedded ppc8xx and ppc83xx, the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Christophe Leroy, Linus Torvalds
Export is needed for modular builds, and a static inline stub is needed for non-MPC83xx builds. Signed-off-by: Anton Vorontsov <redacted> --- arch/powerpc/platforms/83xx/suspend.c | 1 + include/linux/fsl_devices.h | 4 ++++ 2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index 08e65fc..d306f07 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c@@ -96,6 +96,7 @@ int fsl_deep_sleep(void) { return deep_sleeping; } +EXPORT_SYMBOL(fsl_deep_sleep); static int mpc83xx_change_state(void) {
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 39fd946..47188d5 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h@@ -90,6 +90,10 @@ struct mpc8xx_pcmcia_ops { * lead to a deep sleep (i.e. power removed from the core, * instead of just the clock). */ +#if defined(CONFIG_PPC_83xx) && defined(CONFIG_SUSPEND) int fsl_deep_sleep(void); +#else +static inline int fsl_deep_sleep(void) { return 0; } +#endif #endif /* _FSL_DEVICE_H_ */
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1.6.3.3