mfd: atc260x-i2c: Drop of_match_ptr for ID table

The driver can match only via the DT table so the table should be always
used and the of_match_ptr does not have any sense (this also allows ACPI
matching via PRP0001, even though it might not be relevant here).

  drivers/mfd/atc260x-i2c.c:44:34: error: ‘atc260x_i2c_of_match’ defined but not used [-Werror=unused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230311111629.251830-2-krzysztof.kozlowski@linaro.org

drivers/mfd/atc260x-i2c.c

@@ -51,7 +51,7 @@ MODULE_DEVICE_TABLE(of, atc260x_i2c_of_match);
 static struct i2c_driver atc260x_i2c_driver = {
 	.driver = {
 		.name = "atc260x",
-		.of_match_table	= of_match_ptr(atc260x_i2c_of_match),
+		.of_match_table	= atc260x_i2c_of_match,
 	},
 	.probe_new = atc260x_i2c_probe,
 };