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Kuninori Morimoto
25106550f1
Current soc-pcm.c is coping fe hw_param to dpcm->hw_param (A),
fixup it (B), and copy it to be (C).
int dpcm_be_dai_hw_params(...)
{
...
for_each_dpcm_be(fe, stream, dpcm) {
...
/* copy params for each dpcm */
(A) memcpy(&dpcm->hw_params, &fe->dpcm[stream].hw_params, ...) ;
/* perform any hw_params fixups */
(B) ret = snd_soc_link_be_hw_params_fixup(be, &dpcm->hw_params);
...
/* copy the fixed-up hw params for BE dai */
(C) memcpy(&be->dpcm[stream].hw_params, &dpcm->hw_params, ...);
...
}
...
}
But here, (1) it is coping hw_params without caring stream (Playback/Capture),
(2) we can get same value from be. We don't need to have dpcm->hw_params.
This patch removes it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/87v8ogsl6h.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Linux kernel
============
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Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
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https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.