Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI, the struct acpi_device_id becomes unused:
drivers/power/supply/bq25890_charger.c:1076:36: warning: 'bq25890_acpi_match' defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <k...@kernel.org> --- drivers/power/supply/bq25890_charger.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c index 77150667e36b..74b129ddc298 100644 --- a/drivers/power/supply/bq25890_charger.c +++ b/drivers/power/supply/bq25890_charger.c @@ -1073,11 +1073,13 @@ static const struct of_device_id bq25890_of_match[] = { }; MODULE_DEVICE_TABLE(of, bq25890_of_match); +#ifdef CONFIG_ACPI static const struct acpi_device_id bq25890_acpi_match[] = { {"BQ258900", 0}, {}, }; MODULE_DEVICE_TABLE(acpi, bq25890_acpi_match); +#endif static struct i2c_driver bq25890_driver = { .driver = { -- 2.17.1