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 is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64):
drivers/mfd/da9150-core.c:505:34: warning: ‘da9150_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <k...@kernel.org> --- drivers/mfd/da9150-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/da9150-core.c b/drivers/mfd/da9150-core.c index 7f0aa1e8db96..196486a2152d 100644 --- a/drivers/mfd/da9150-core.c +++ b/drivers/mfd/da9150-core.c @@ -511,7 +511,7 @@ MODULE_DEVICE_TABLE(of, da9150_of_match); static struct i2c_driver da9150_driver = { .driver = { .name = "da9150", - .of_match_table = of_match_ptr(da9150_of_match), + .of_match_table = da9150_of_match, }, .probe = da9150_probe, .remove = da9150_remove, -- 2.25.1