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author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-04-09 18:49:58 +0800 |
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committer | Mark Brown <broonie@kernel.org> | 2018-04-16 11:53:44 +0100 |
commit | a6b09837ba0ea1c646b74207f676647cf2bbfad9 (patch) | |
tree | 0eaba7d70ae96e6b66a941bf66675f7fd40fa003 /sound/soc/sh | |
parent | 8faef87e40f9a9b429054fe08b28a65a4b6685e8 (diff) | |
download | linux-stable-a6b09837ba0ea1c646b74207f676647cf2bbfad9.tar.gz linux-stable-a6b09837ba0ea1c646b74207f676647cf2bbfad9.tar.bz2 linux-stable-a6b09837ba0ea1c646b74207f676647cf2bbfad9.zip |
ASoC: intel: skl_rt286: Replace GFP_ATOMIC with GFP_KERNEL in skylake_audio_probe
skylake_audio_probe() is never called in atomic context.
This function is only set as ".probe" in "struct platform_driver".
Despite never getting called from atomic context,
skylake_audio_probe() calls devm_kzalloc() with GFP_ATOMIC,
which waits busily for allocation.
GFP_ATOMIC is not necessary and can be replaced with GFP_KERNEL,
to avoid busy waiting and improve the possibility of sucessful allocation.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh')
0 files changed, 0 insertions, 0 deletions