On Wed, Mar 31, 2021 at 05:42:47PM +0800, Yang Yingliang wrote:
> GCC reports the following warning with W=1:
>
> drivers/staging/rtl8723bs/os_dep/recv_linux.c:101:6: warning:
> variable ‘ret’ set but not used [-Wunused-but-set-variable]
> 101 | int ret;
> | ^~~
>
> This variable is not used in function , this commit
> remove it to fix the warning.
>
> Fixes: de69e2b3f105 ("staging: rtl8723bs: remove DBG_COUNTER calls from os_dep/recv_linux.c")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> ---
> drivers/staging/rtl8723bs/os_dep/recv_linux.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
> index fbdbcd04d44a..f6a9482be8e3 100644
> --- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c
> +++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
> @@ -98,7 +98,6 @@ struct sk_buff *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_L
> void rtw_os_recv_indicate_pkt(struct adapter *padapter, struct sk_buff *pkt, struct rx_pkt_attrib *pattrib)
> {
> struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
> - int ret;
>
> /* Indicate the packets to upper layer */
> if (pkt) {
> @@ -140,7 +139,7 @@ void rtw_os_recv_indicate_pkt(struct adapter *padapter, struct sk_buff *pkt, str
>
> pkt->ip_summed = CHECKSUM_NONE;
>
> - ret = rtw_netif_rx(padapter->pnetdev, pkt);
> + rtw_netif_rx(padapter->pnetdev, pkt);
Why not handle the result of this call properly?
