diff options
| author | zhong jiang <zhongjiang@huawei.com> | 2018-09-08 16:36:20 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-09-10 15:20:20 +0100 |
| commit | ca92cc4636fdedf0d7ee88a5e50cd2b85c246a3b (patch) | |
| tree | 1af371ece3d3aa8b2677b9e457e564c3cb9afd17 /sound/soc/intel/skylake/skl-topology.c | |
| parent | 18fbe800e6066050ab6ae7751708da04975cdc22 (diff) | |
| download | linux-ca92cc4636fdedf0d7ee88a5e50cd2b85c246a3b.tar.bz2 | |
ASoC: skl-topology: Use kmemdup to replace kzalloc + memcpy
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>
Diffstat (limited to 'sound/soc/intel/skylake/skl-topology.c')
| -rw-r--r-- | sound/soc/intel/skylake/skl-topology.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 2620d77729c5..52a9915da0f5 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -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); |