Use the helper function devm_kmemdup() rather than duplicating its
implementation, which helps to enhance code readability.
Signed-off-by: Li Zetao <lizetao1@xxxxxxxxxx>
---
sound/soc/sof/ipc3.c | 5 +----
1 file changed, 1 insertion(+), 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);
--
2.34.1
