• Stefan Richter's avatar
    ieee1394: inherit ud vendor_id from node vendor_id · 9c939e4d
    Stefan Richter authored
    While Module_Vendor_ID in the configuration ROM's root directory is
    mandatory, there often aren't vendor IDs in unit directories.  This
    affects the new firedtv driver which is meant to be auto-loaded and
    matched only for vendor-specific devices.
    We now always copy ne->vendor_id into ud->vendor_id before we scan a
    unit directory (and fill in a possibly present vendor ID from there).
    This way, the root directory's vendor ID is used as fallback in the
    "uevent" environment for modprobe'ing per module alias when a node was
    plugged in, and in the driver match routine when protocol drivers are
    bound to unit directories.  It will however not be used as sysfs
    attribute of a unit directory device.
    Signed-off-by: default avatarStefan Richter <stefanr@s5r6.in-berlin.de>
nodemgr.c 51.3 KB