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Arnd Bergmann a9d00b7f37 ASoC: ops: dynamically allocate struct snd_ctl_elem_value
[ Upstream commit 7e10d7242e ]

This structure is really too larget to be allocated on the stack:

sound/soc/soc-ops.c:435:5: error: stack frame size (1296) exceeds limit (1280) in 'snd_soc_limit_volume' [-Werror,-Wframe-larger-than]

Change the function to dynamically allocate it instead.

There is probably a better way to do it since only two integer fields
inside of that structure are actually used, but this is the simplest
rework for the moment.

Fixes: 783db6851c ("ASoC: ops: Enforce platform maximum on initial value")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250610093057.2643233-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-08-15 12:13:33 +02:00
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