Commit 02b80773de37 (ASoC: rt5640: Add ACPI probing support.) causes a warning due to unreferenced variable on non-ACPI configs such as tegra_defconfig on ARM:
sound/soc/codecs/rt5640.c:2085:30: warning: 'rt5640_acpi_match' defined but not used [-Wunused-variable]
Signed-off-by: Olof Johansson olof@lixom.net --- sound/soc/codecs/rt5640.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 0bfb960..a856706 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -2082,11 +2082,13 @@ static const struct i2c_device_id rt5640_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
+#if CONFIG_ACPI static struct acpi_device_id rt5640_acpi_match[] = { { "INT33CA", 0 }, { }, }; MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match); +#endif
static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np) {