• Anders Roxell's avatar
    ASoC: cs4341: fix waring unused-function · 3e8c45f5
    Anders Roxell authored
    The driver cs4341 can be built with SPI and/or I2C, but it has to be one
    of them at least. When I2C is set as a module we see the warning below:
    
    sound/soc/codecs/cs4341.c:213:12: warning: ‘cs4341_probe’
    defined but not used [-Wunused-function]
     static int cs4341_probe(struct device *dev)
                ^~~~~~~~~~~~
    
    Rework so that we use IS_ENABLED instead of defined. Also change so
    SND_SOC_CS4341 depends on SND_SOC_I2C_AND_SPI to we dont' get a link
    error when SND_SOC_CS4341=y, I2C=m and REGMAP_I2C=m is set.
    Suggested-by: default avatarArnd Bergmann <arnd@arndb.de>
    Signed-off-by: default avatarAnders Roxell <anders.roxell@linaro.org>
    Signed-off-by: default avatarMark Brown <broonie@kernel.org>
    3e8c45f5
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