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    ASoC: Fix dependency for SND_SOC_RAUMFELD and SND_PXA2XX_SOC_HX4700 · b971c370
    Axel Lin 提交于
    SND_SOC_RAUMFELD selects SND_SOC_CS4270 which needs CONFIG_I2C,
    and also selects SND_SOC_AK4104 which needs SPI_MASTER.
    Thus make SND_SOC_RAUMFELD depend on I2C && SPI_MASTER.
    
    Add depend on SPI_MASTER to fix below build error if CONFIG_SPI_MASTER
    is not selected.
    
      LD      .tmp_vmlinux1
    sound/built-in.o: In function `ak4104_spi_write':
    last.c:(.text+0x290cc): undefined reference to `spi_sync'
    sound/built-in.o: In function `ak4104_probe':
    last.c:(.text+0x292a0): undefined reference to `spi_write_then_read'
    sound/built-in.o: In function `ak4104_spi_probe':
    last.c:(.text+0x29398): undefined reference to `spi_setup'
    sound/built-in.o: In function `ak4104_init':
    last.c:(.init.text+0x4ec): undefined reference to `spi_register_driver'
    make: *** [.tmp_vmlinux1] Error 1
    
    Add depend on I2C to fix below build error if CONFIG_I2C is not selected:
      CC      sound/soc/codecs/cs4270.o
    sound/soc/codecs/cs4270.c: In function 'cs4270_i2c_probe':
    sound/soc/codecs/cs4270.c:657: error: implicit declaration of function 'i2c_smbus_read_byte_data'
    sound/soc/codecs/cs4270.c: In function 'cs4270_init':
    sound/soc/codecs/cs4270.c:730: error: implicit declaration of function 'i2c_add_driver'
    sound/soc/codecs/cs4270.c: In function 'cs4270_exit':
    sound/soc/codecs/cs4270.c:736: error: implicit declaration of function 'i2c_del_driver'
    make[3]: *** [sound/soc/codecs/cs4270.o] Error 1
    make[2]: *** [sound/soc/codecs] Error 2
    make[1]: *** [sound/soc] Error 2
    make: *** [sound] Error 2
    
    SND_PXA2XX_SOC_HX4700 selects SND_SOC_AK4641 which needs CONFIG_I2C.
    Thus make SND_PXA2XX_SOC_HX4700 depend on I2C.
    
    Add depend on I2C to fix below build error if CONFIG_I2C is not selected:
      CC      sound/soc/codecs/ak4641.o
    sound/soc/codecs/ak4641.c: In function 'ak4641_modinit':
    sound/soc/codecs/ak4641.c:646: error: implicit declaration of function 'i2c_add_driver'
    sound/soc/codecs/ak4641.c: In function 'ak4641_exit':
    sound/soc/codecs/ak4641.c:656: error: implicit declaration of function 'i2c_del_driver'
    make[3]: *** [sound/soc/codecs/ak4641.o] Error 1
    make[2]: *** [sound/soc/codecs] Error 2
    make[1]: *** [sound/soc] Error 2
    make: *** [sound] Error 2
    Signed-off-by: NAxel Lin <axel.lin@gmail.com>
    Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
    b971c370
Kconfig 5.6 KB