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| author |   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2018-03-19 07:27:17 +0000 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2018-03-19 16:06:36 +0800 |
| commit | 7ecbd6a91b1e9bb90a4f3be641669347aacc5ab5 (patch) | |
| tree | 6a01c76f63f7b1e7b9c10aa292cf1bba78b6abad /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ASoC: mediatek: mt2701: drop unnessary snd_soc_unregister_component() (diff) | |
| download | linux-dev-7ecbd6a91b1e9bb90a4f3be641669347aacc5ab5.tar.xz linux-dev-7ecbd6a91b1e9bb90a4f3be641669347aacc5ab5.zip | |
soc-core: don't call kfree() for component
When driver register its component to ALSA SoC, almost all drivers are
using snd_soc_register_component(), but soc-generic-dmaengine-pcm is
using snd_soc_add_component().
Existing component function had been assumed that registered component
was allocated, and it calling kfree() for it.
But, the user who used snd_soc_add_component() doesn't.
This patch uses devm_kzalloc() instead of kzalloc() for component,
and doesn't call kree() anymore.
This patch fixes commit be7ee5f32a9a ("ASoC: soc-generic-dmaengine-pcm:
replace platform to component").
Allwinner H3 SoC will crash without this patch.
Thanks Jernej report.
Reported-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions