diff mbox series

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

Message ID 20240821012403.1947764-1-lizetao1@huawei.com
State Accepted
Commit 4fa6e533d1d47d74ea3976d043c648d167a2bc4f
Headers show
Series [-next] Bluetooth: btrtl: Use kvmemdup to simplify the code | expand

Commit Message

Li Zetao Aug. 21, 2024, 1:24 a.m. UTC 
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 mbox series

Patch

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);