[PATCH -next] Bluetooth: btrtl: Use kvmemdup to simplify the code

[PATCH -next] Bluetooth: btrtl: Use kvmemdup to simplify the code

[Li Zetao]

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

No functional change intended.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
---
 drivers/bluetooth/btrtl.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index f2f37143c454..96754c8a4461 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -878,10 +878,8 @@ 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);
-- 
2.34.1

Re: [PATCH -next] Bluetooth: btrtl: Use kvmemdup to simplify the code

[patchwork-bot+bluetooth]

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Wed, 21 Aug 2024 09:24:03 +0800 you wrote:
> Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code.
> 
> No functional change intended.
> 
> Signed-off-by: Li Zetao <lizetao1@huawei.com>
> ---
>  drivers/bluetooth/btrtl.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

Here is the summary with links:
  - [-next] Bluetooth: btrtl: Use kvmemdup to simplify the code
    https://git.kernel.org/bluetooth/bluetooth-next/c/a15c5bad1770

You are awesome, thank you!
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