i2c: core: Don't fail PRP0001 enumeration when no ID table exist
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Fri, 21 Aug 2020 17:03:33 +0000 (20:03 +0300)
committerWolfram Sang <wsa@kernel.org>
Tue, 25 Aug 2020 07:21:55 +0000 (09:21 +0200)
commite3cb82c6d6f6c27ab754e13ae29bdd6b949982e2
tree72a0a9fbe88e798e061ed01ba1a02832d4b35c97
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd
i2c: core: Don't fail PRP0001 enumeration when no ID table exist

When commit c64ffff7a9d1 ("i2c: core: Allow empty id_table in ACPI case
as well") fixed the enumeration of I²C devices on ACPI enabled platforms
when driver has no ID table, it missed the PRP0001 support.

i2c_device_match() and i2c_acpi_match_device() differently match
driver against given device. Use acpi_driver_match_device(), that is used
in the former, in i2c_device_probe() and don't fail PRP0001 enumeration
when no ID table exist.

Fixes: c64ffff7a9d1 ("i2c: core: Allow empty id_table in ACPI case as well")
BugLink: https://stackoverflow.com/q/63519678/2511795
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drivers/i2c/i2c-core-base.c