Bluetooth: Use kzalloc instead of kmalloc/memset
Use kzalloc rather than kmalloc followed by memset with 0.
Generated by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 74179b9..0ac881c 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -902,12 +902,10 @@
eir_len = eir_append_data(buff, eir_len, EIR_NAME_SHORT,
hdev->short_name, name_len);
- rp = kmalloc(sizeof(*rp) + eir_len, GFP_KERNEL);
+ rp = kzalloc(sizeof(*rp) + eir_len, GFP_KERNEL);
if (!rp)
return -ENOMEM;
- memset(rp, 0, sizeof(*rp) + eir_len);
-
rp->eir_len = cpu_to_le16(eir_len);
memcpy(rp->eir, buff, eir_len);