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ASoC: skl-topology: Use kmemdup to replace kzalloc + memcpy

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kmemdup has implemented the function that kzalloc() + memcpy() will
do. and we prefer to kmemdup rather than the open coded implementation.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
zhong jiang 2018-09-08 16:36:20 +08:00 committed by Mark Brown
parent 18fbe800e6
commit ca92cc4636
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 2 deletions
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3
sound/soc/intel/skylake/skl-topology.c
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@ -898,11 +898,10 @@ static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w,
bc = (struct skl_algo_data *)sb->dobj.private;
if (bc->set_params == SKL_PARAM_BIND) {
params = kzalloc(bc->max, GFP_KERNEL);
params = kmemdup(bc->params, bc->max, GFP_KERNEL);
if (!params)
return -ENOMEM;
memcpy(params, bc->params, bc->max);
skl_fill_sink_instance_id(ctx, params, bc->max,
mconfig);