On 01 July 2020 19:24, Pierre-Louis Bossart wrote:
fix W=1 warning
sound/soc/codecs/da7219.c:1711:36: warning: 'da7219_acpi_match' defined but not used [-Wunused-const-variable=] 1711 | static const struct acpi_device_id da7219_acpi_match[] = { | ^~~~~~~~~~~~~~~~~
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
sound/soc/codecs/da7219.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index f2520a6c7875..153ea30b5a8f 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -1708,11 +1708,13 @@ static const struct of_device_id da7219_of_match[] = { }; MODULE_DEVICE_TABLE(of, da7219_of_match);
+#ifdef CONFIG_ACPI static const struct acpi_device_id da7219_acpi_match[] = { { .id = "DLGS7219", }, { } }; MODULE_DEVICE_TABLE(acpi, da7219_acpi_match); +#endif
I think this will break non-ACPI builds as this symbol is used in the declaration of 'da7219_i2c_driver', without conditional compilation surrounding it. Unless of course I'm missing something. Could we instead use '__maybe_unused' to avoid this warning?
static enum da7219_micbias_voltage da7219_fw_micbias_lvl(struct device *dev, u32 val) -- 2.25.1