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"rtd" is handled by soc_xxx_pcm_runtime(), and
"rtd->dev" is handled by soc_rtd_xxx().
There is no reason to separate these, and it makes code complex.
We can free these in the same time.
Here soc_rtd_free() (A) which frees rtd->dev is called from
soc_remove_link_dais() many times (1).
Then, it is using dev_registered flags to avoid multi kfree() (2).
This is no longer needed if we can merge these functions.
static void soc_remove_link_dais(...)
{
...
(1) for_each_comp_order(order) {
(1) for_each_card_rtds(card, rtd) {
(A) soc_rtd_free(rtd);
...
}
}
}
(A) static void soc_rtd_free(...)
{
(2) if (rtd->dev_registered) {
/* we don't need to call kfree() for rtd->dev */
device_unregister(rtd->dev);
(2) rtd->dev_registered = 0;
}
}
This patch merges soc_rtd_free() into soc_free_pcm_runtime().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878squf7oi.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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| arch | ||
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| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
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| samples | ||
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| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
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Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
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.