tree 48605aa258cf7acf108cb7c1a3419c4b7dc0e415
parent f883d9db008deb20d4969c26475100cec2b7f6f8
author Li Shaohua <shaohua.li@intel.com> 1165496201 +0800
committer Len Brown <len.brown@intel.com> 1166243914 -0500

ACPI: add acpi_bus_ops in acpi_device

Add acpi_bus_ops in acpi_device to support acpi hot plug.

NOTE:	Two methods .add and .start in acpi_driver.ops are
	called separately to probe ACPI devices, while only
	.probe method is called in driver model.
	As executing .add and .start separately is critical
	for ACPI device hot plug, we use acpi_bus_ops to
	distinguish different code path.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>