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authorJia-Ju Bai <baijiaju1990@gmail.com>2018-04-09 18:49:58 +0800
committerMark Brown <broonie@kernel.org>2018-04-16 11:53:44 +0100
commita6b09837ba0ea1c646b74207f676647cf2bbfad9 (patch)
tree0eaba7d70ae96e6b66a941bf66675f7fd40fa003 /sound/soc/sh
parent8faef87e40f9a9b429054fe08b28a65a4b6685e8 (diff)
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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>
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