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@kangear
Last active August 29, 2015 14:17
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##porting rk616 Audio codec driver from 3.0 version kernel to 4.0 version kernel:

  • error: 'snd_soc_info_volsw_2r' undeclared here (not in a function)
  • error: 'struct snd_soc_codec' has no member named 'mutex'
  • error: 'struct snd_soc_dapm_widget' has no member named 'codec'
  • error: 'struct snd_soc_codec' has no member named 'hw_read'
  • error: 'struct snd_soc_codec' has no member named 'read'
  • error: 'struct snd_soc_codec' has no member named 'write'
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