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    ideapad_laptop: convert ideapad device/driver to platform bus · b5c37b79
    Zhang Rui 提交于
    This patch does two things,
     1. enumerate the ideapad device node to platform bus.
     2. convert the current driver from ACPI bus to platform bus.
    
    Note, with this patch, the platform device node created by ACPI,
    with the name VPC2004:00, is used as the parent device of
    the input, backlight, rfkill sysfs class device.
    Plus the ideapad_platform private sysfs attributes,
    i.e. camera_power and fan_mode, are also moved to the new
    platform device node.
    
    The previous platform device node "ideapad" is removed.
    Signed-off-by: NZhang Rui <rui.zhang@intel.com>
    CC: Matthew Garrett <matthew.garrett@nebula.com>
    CC: Ike Panhc <ike.pan@canonical.com>
    Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
    b5c37b79
acpi_platform.c 3.6 KB