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    Subject[PATCH v2 31/39] ASoC: tlv320: skip of_device_id table when !CONFIG_OF
    Date
    The driver can match by multiple methods.  Its of_device_id table is
    referenced via of_match_ptr() so it will be unused for !CONFIG_OF
    builds:

    sound/soc/codecs/tlv320aic23-i2c.c:38:34: warning: ‘tlv320aic23_of_match’ defined but not used [-Wunused-const-variable=]
    sound/soc/codecs/tlv320adcx140.c:1076:34: warning: ‘tlv320adcx140_of_match’ defined but not used [-Wunused-const-variable=]

    Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
    ---
    sound/soc/codecs/tlv320adcx140.c | 2 ++
    sound/soc/codecs/tlv320aic23-i2c.c | 2 ++
    2 files changed, 4 insertions(+)

    diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c
    index 53a80246aee1..3f027c8234a6 100644
    --- a/sound/soc/codecs/tlv320adcx140.c
    +++ b/sound/soc/codecs/tlv320adcx140.c
    @@ -1073,6 +1073,7 @@ static struct snd_soc_dai_driver adcx140_dai_driver[] = {
    }
    };

    +#ifdef CONFIG_OF
    static const struct of_device_id tlv320adcx140_of_match[] = {
    { .compatible = "ti,tlv320adc3140" },
    { .compatible = "ti,tlv320adc5140" },
    @@ -1080,6 +1081,7 @@ static const struct of_device_id tlv320adcx140_of_match[] = {
    {},
    };
    MODULE_DEVICE_TABLE(of, tlv320adcx140_of_match);
    +#endif

    static int adcx140_i2c_probe(struct i2c_client *i2c,
    const struct i2c_device_id *id)
    diff --git a/sound/soc/codecs/tlv320aic23-i2c.c b/sound/soc/codecs/tlv320aic23-i2c.c
    index 5025e5c43783..dbb8f969274c 100644
    --- a/sound/soc/codecs/tlv320aic23-i2c.c
    +++ b/sound/soc/codecs/tlv320aic23-i2c.c
    @@ -35,11 +35,13 @@ static const struct i2c_device_id tlv320aic23_id[] = {

    MODULE_DEVICE_TABLE(i2c, tlv320aic23_id);

    +#ifdef CONFIG_OF
    static const struct of_device_id tlv320aic23_of_match[] = {
    { .compatible = "ti,tlv320aic23", },
    { }
    };
    MODULE_DEVICE_TABLE(of, tlv320aic23_of_match);
    +#endif

    static struct i2c_driver tlv320aic23_i2c_driver = {
    .driver = {
    --
    2.25.1
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