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(parent: 0271f4f) | patch
ACPI / scan: Do not use dummy HID for system bus ACPI nodes
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 4 Jan 2013 22:00:54 +0000 (23:00 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 4 Jan 2013 22:00:54 +0000 (23:00 +0100)
commit4f5f64cf0cc916220aaa055992e31195470cfe37
tree37aa1fa12231ad2cd2cb5f0760e234331b216470tree | snapshot (tar.gz zip)
parent0271f4f1176d7205b2b73ef956b169db8f417932commit | diff
ACPI / scan: Do not use dummy HID for system bus ACPI nodes

At one point acpi_device_set_id() checks if acpi_device_hid(device)
returns NULL, but that never happens, so system bus devices with an
empty list of PNP IDs are given the dummy HID ("device") instead of
the "system bus HID" ("LNXSYBUS").  Fix the code to use the right
check.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: <stable@vger.kernel.org>
drivers/acpi/scan.c diff | blob | blame | history
Motorola kernel-slsi