Re: [PATCH net-next] net: stmmac: set get_rx_header_len() as void for it didn't have any error code to return

From: Luo Jiaxing Date: Fri, 11 Sep 2020 11:55:58 +0800 > We found the following warning when using W=1 to build kernel: > > drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3634:6: warning: variable > ‘ret’ set but not used [-Wunused-but-set-variable] > int ret, coe = priv->hw->rx_csum; > >

Re: [PATCH net-next] net: stmmac: set get_rx_header_len() as void for it didn't have any error code to return

On Fri, 11 Sep 2020 11:55:58 +0800 Luo Jiaxing wrote: > We found the following warning when using W=1 to build kernel: > > drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3634:6: warning: variable > ‘ret’ set but not used [-Wunused-but-set-variable] > int ret, coe = priv->hw->rx_csum; > > When

[PATCH net-next] net: stmmac: set get_rx_header_len() as void for it didn't have any error code to return

We found the following warning when using W=1 to build kernel: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3634:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret, coe = priv->hw->rx_csum; When digging stmmac_get_rx_header_len(), dwmac4_get_rx_header_len() and