diff options
| author | Li Zetao <lizetao1@huawei.com> | 2024-08-21 09:24:03 +0800 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-09-10 13:05:57 -0400 |
| commit | 52bc7d66659faac6e5a47e3ab38d8c8f590e94e5 (patch) | |
| tree | f9399844b2200ad3a6ceb56db22591f1a038a2ce | |
| parent | cb45396f96f9671f7a18df481702e19998eb0f4b (diff) | |
Bluetooth: btrtl: Use kvmemdup to simplify the code
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>
| -rw-r--r-- | drivers/bluetooth/btrtl.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index d95a1cfa35ed..4c0f551a9975 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -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); |