diff options
| author | Li Zetao <lizetao1@huawei.com> | 2023-08-10 19:47:38 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-08-14 19:44:39 +0100 |
| commit | 29681184da28babc990a66e197d27ab98f2027af (patch) | |
| tree | d5314a9d9cfe132b4e525f56838f0d628aae2837 /sound | |
| parent | b0a4c7f5921d9c2998bdd767a93d995786d72adc (diff) | |
| download | linux-stable-29681184da28babc990a66e197d27ab98f2027af.tar.gz linux-stable-29681184da28babc990a66e197d27ab98f2027af.tar.bz2 linux-stable-29681184da28babc990a66e197d27ab98f2027af.zip | |
ASoC: SOF: ipc3: Use devm_kmemdup to replace devm_kmalloc + memcpy
Use the helper function devm_kmemdup() rather than duplicating its
implementation, which helps to enhance code readability.
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://lore.kernel.org/r/20230810114738.2103792-3-lizetao1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/sof/ipc3.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/soc/sof/ipc3.c b/sound/soc/sof/ipc3.c index 33df028d4854..fb40378ad084 100644 --- a/sound/soc/sof/ipc3.c +++ b/sound/soc/sof/ipc3.c @@ -567,13 +567,10 @@ int sof_ipc3_get_cc_info(struct snd_sof_dev *sdev, /* create read-only cc_version debugfs to store compiler version info */ /* use local copy of the cc_version to prevent data corruption */ if (sdev->first_boot) { - sdev->cc_version = devm_kmalloc(sdev->dev, cc->ext_hdr.hdr.size, - GFP_KERNEL); - + sdev->cc_version = devm_kmemdup(sdev->dev, cc, cc->ext_hdr.hdr.size, GFP_KERNEL); if (!sdev->cc_version) return -ENOMEM; - memcpy(sdev->cc_version, cc, cc->ext_hdr.hdr.size); ret = snd_sof_debugfs_buf_item(sdev, sdev->cc_version, cc->ext_hdr.hdr.size, "cc_version", 0444); |