The driver will match mostly by DT table (even thought there is regular ID table) so there is little benefit in of_match_ptr (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/pinctrl/pinctrl-sx150x.c:833:34: error: ‘sx150x_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/pinctrl/pinctrl-sx150x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c index 0b5ff99641e1..87fcbfbf49b7 100644 --- a/drivers/pinctrl/pinctrl-sx150x.c +++ b/drivers/pinctrl/pinctrl-sx150x.c @@ -1250,7 +1250,7 @@ static int sx150x_probe(struct i2c_client *client) static struct i2c_driver sx150x_driver = { .driver = { .name = "sx150x-pinctrl", - .of_match_table = of_match_ptr(sx150x_of_match), + .of_match_table = sx150x_of_match, }, .probe_new = sx150x_probe, .id_table = sx150x_id, -- 2.34.1