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[POWERPC] Fix drivers/macintosh/mediabay.c when !CONFIG_ADB_PMU 

When building drivers/macintosh/mediabay.c if CONFIG_ADB_PMU isn't
defined we get:

drivers/built-in.o: In function `media_bay_step':
mediabay.c:(.text+0x92b84): undefined reference to `pmu_suspend'
mediabay.c:(.text+0x92c08): undefined reference to `pmu_resume'

Create empty place holders in that scenario.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Tony Breeds 2008-03-12 10:48:48 +11:00 committed by Paul Mackerras
parent 07c941d000
commit a99d9a6ebd
1 changed files with 7 additions and 0 deletions
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7
include/linux/pmu.h
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@ -147,8 +147,15 @@ extern void pmu_wait_complete(struct adb_request *req);
/* For use before switching interrupts off for a long time;
* warning: not stackable
*/
#if defined(CONFIG_ADB_PMU)
extern void pmu_suspend(void);
extern void pmu_resume(void);
#else
static inline void pmu_suspend(void)
{}
static inline void pmu_resume(void)
{}
#endif
extern void pmu_enable_irled(int on);