Since the driver da9121-regulator depends on CONFIG_OF,
it makes no difference to wrap of_match_ptr() here.

Remove of_match_ptr() macros to clean it up.
Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com>
Link: https://lore.kernel.org/r/20230809100428.2669817-2-chenjiahao16@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>