This reverts commit71dc356a36which is commit a9764869779081e8bf24da07ac040e8f3efcf13a upstream. It is needed for Android but in this format, it breaks the ABI. An ABI-stable version will be added back to the tree in a later change. Fixes:71dc356a36("ASoC: dpcm: prevent snd_soc_dpcm use after free") Cc: Will McVicker <willmcvicker@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I11e394d57418cd35de0801e34ba479ffce3eb81d