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Bluetooth: btrtl: Use kvmemdup to simplify the code

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Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code.

No functional change intended.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Li Zetao 2024-08-21 09:24:03 +08:00 • committed by Luiz Augusto von Dentz
parent cb45396f96
commit 52bc7d6665
1 changed files with 2 additions and 4 deletions
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6
drivers/bluetooth/btrtl.c
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@ -890,10 +890,8 @@ static int rtl_load_file(struct hci_dev *hdev, const char *name, u8 **buff)
if (ret < 0)
return ret;
ret = fw->size;
*buff = kvmalloc(fw->size, GFP_KERNEL);
if (*buff)
memcpy(*buff, fw->data, ret);
else
*buff = kvmemdup(fw->data, fw->size, GFP_KERNEL);
if (!*buff)
ret = -ENOMEM;
release_firmware(fw);