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ACPI / bus: Respect PRP0001 when retrieving device match data
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 25 Feb 2019 15:05:39 +0000 (18:05 +0300)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 27 Feb 2019 09:47:59 +0000 (10:47 +0100)
commit886ca88be6b357fd2bc5f04ffb45fdcc26a7453d
tree543e625d99889d5c7888bd2de37eed1357c726c8
parent5908e6b738e3357af42c10e1183753c70a0117a9
ACPI / bus: Respect PRP0001 when retrieving device match data

In the PRP0001 case, the compatible string may have additional data
affiliated with the device.  When we call device_get_match_data() on
such device, we will get nothing since currently
acpi_device_get_match_data() doesn't respect PRP0001.

To fix the above, try acpi_of_match_device() if there is no ACPI
table in the driver.

Anyway, note that the device is expected to get its own proper
ACPI ID.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/bus.c