Andy Shevchenko <andriy.shevchenko@linux.intel.com> says:

Convert the last users (mostly in ASoC) to use dma_request_chan() and
drop deprecated dma_request_slave_channel() completely.

Link: https://patch.msgid.link/20260918113727.1898998-1-andriy.shevchenko@linux.intel.com

Replace dma_request_slave_channel() by dma_request_chan() as suggested
since the former is deprecated.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260918113727.1898998-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

We can use .auto_selectable_formats. Let's adds it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87ld9jyw4i.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

devm_platform_ioremap_resource() does not report the error itself,
but the error is already reported deeper in the call chain,
so the dev_err() calls are redundant and can be removed.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260812084311.29188-1-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

The Device Tree binding defines the extclk clock as an optional
property, but the driver currently uses devm_clk_get() and manually
handles the absence of the clock.

Use devm_clk_get_optional() to match the binding and simplify the
optional clock handling. This also propagates errors other than the
absence of the optional clock, including -EPROBE_DEFER.

This changes the existing behavior for errors other than
-EPROBE_DEFER. RFC to discuss whether these errors should cause probe
to fail rather than being treated as an unavailable optional clock.

Fixes: 90eb6b59d311 ("ASoC: pxa-ssp: add support for an external clock in devicetree")
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260811100949.61142-1-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

The pxa2xx sound library modules are only used by the ASoC driver since
commit b094de7810f3 ("ASoC: codec: Remove pxa2xx-ac97.c"), so move the
code into the one module that uses as a simpliciation.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260505202426.3605262-3-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

Nothing ever sets pxa2xx_audio_ops_t since the last users were removed
in ce79f3a1ad5f ("ARM: pxa: prune unused device support") , so stop
passing it around through the sound, ac97 code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260505202426.3605262-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

We have been used pcm_new()/pcm_free(), but switched to
pcm_construct()/pcm_destruct() to use extra parameters [1].

pcm_new()/free() had been removed [2], but each drivers are still
using such function naming. Let's name back to pcm_new()/pcm_free()
again.

[1] commit c64bfc906600 ("ASoC: soc-core: add new pcm_construct/pcmdestruct")
[2] commit e9067bb50278 ("ASoC: soc-component: remove snd_pcm_ops from component driver")

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87ms08jyq8.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

This was done entirely with mindless brute force, using

    git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
        xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'

to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.

Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.

For the same reason the 'flex' versions will be done as a separate
conversion.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:

Single allocations:	kmalloc(sizeof(TYPE), ...)
are replaced with:	kmalloc_obj(TYPE, ...)

Array allocations:	kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with:	kmalloc_objs(TYPE, COUNT, ...)

Flex array allocations:	kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with:	kmalloc_flex(*PTR, FAM, COUNT, ...)

(where TYPE may also be *VAR)

The resulting allocations no longer return "void *", instead returning
"TYPE *".

Signed-off-by: Kees Cook <kees@kernel.org>