RE: [PATCH v2 1/3] wifi: rtw88: usb: Copy instead of cloning the RX skb

[Ping-Ke Shih <pkshih@xxxxxxxxxxx>]

Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx> wrote:

> +                       skb = alloc_skb(skb_len, GFP_KERNEL);
> +                       if (!skb) {
> +                               rtw_dbg(rtwdev, RTW_DBG_USB,
> +                                       "failed to allocate RX skb of size %u\n",
> +                                       skb_len);

checkpatch warns this is unnecessary. 

WARNING: Possible unnecessary 'out of memory' message
#94: FILE: drivers/net/wireless/realtek/rtw88/usb.c:591:
+                       if (!skb) {
+                               rtw_dbg(rtwdev, RTW_DBG_USB,