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Introduce ARCH_NO_SYSDEV_OPS config option (v2)

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Introduce Kconfig option allowing architectures where sysdev
operations used during system suspend, resume and shutdown have been
completely replaced with struct sycore_ops operations to avoid
building sysdev code that will never be used.

Make callbacks in struct sys_device and struct sysdev_driver depend
on ARCH_NO_SYSDEV_OPS to allows us to verify if all of the references
have been actually removed from the code the given architecture
depends on.

Make x86 select ARCH_NO_SYSDEV_OPS.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Rafael J. Wysocki
2011-03-23 22:16:41 +01:00
parent e00e56dfd3
commit d47d81c0e9
6 changed files with 27 additions and 5 deletions
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7
drivers/base/Kconfig
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@@ -168,4 +168,11 @@ config SYS_HYPERVISOR
bool
default n
config ARCH_NO_SYSDEV_OPS
bool
---help---
To be selected by architectures that don't use sysdev class or
sysdev driver power management (suspend/resume) and shutdown
operations.
endmenu