[PATCH] power: APM_EMULATION does not depend on PM
Arnd Bergmann
arnd at arndb.de
Mon Jan 25 07:48:28 PST 2016
The APM emulation code does multiple things, and some of them depend on
PM_SLEEP, while the battery management does not. However, selecting
the symbol like SHARPSL_PM does causes a Kconfig warning:
warning: (SHARPSL_PM && PMAC_APM_EMU) selects APM_EMULATION which has unmet direct dependencies (PM && SYS_SUPPORTS_APM_EMULATION)
>From all I can tell, this is completely harmless, and we can simply allow
APM_EMULATION to be enabled here, even if PM is not.
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
kernel/power/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 02e8dfaa1ce2..68d3ebc12601 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -235,7 +235,7 @@ config PM_TRACE_RTC
config APM_EMULATION
tristate "Advanced Power Management Emulation"
- depends on PM && SYS_SUPPORTS_APM_EMULATION
+ depends on SYS_SUPPORTS_APM_EMULATION
help
APM is a BIOS specification for saving power using several different
techniques. This is mostly useful for battery powered laptops with
--
2.7.0
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