Hi Jose, I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Jose-Abreu/net-stmmac-Improvements-for-next/20191007-013324 reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-42-g38eda53-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <[email protected]> sparse warnings: (new ones prefixed by >>) drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2613:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:2> *ioaddr @@ got void [noderef] <asn:2> *ioaddr @@ drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2613:17: sparse: expected void [noderef] <asn:2> *ioaddr drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2613:17: sparse: got struct mac_device_info *hw >> drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4224:21: sparse: sparse: >> incorrect type in assignment (different base types) @@ expected unsigned >> short [assigned] [usertype] vid @@ got short [assigned] [usertype] vid @@ >> drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4224:21: sparse: >> expected unsigned short [assigned] [usertype] vid >> drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4224:21: sparse: got >> restricted __le16 [usertype] vim +4224 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c 4206 4207 static int stmmac_vlan_update(struct stmmac_priv *priv, bool is_double) 4208 { 4209 u32 crc, hash = 0; 4210 int count = 0; 4211 u16 vid = 0; 4212 4213 for_each_set_bit(vid, priv->active_vlans, VLAN_N_VID) { 4214 __le16 vid_le = cpu_to_le16(vid); 4215 crc = bitrev32(~stmmac_vid_crc32_le(vid_le)) >> 28; 4216 hash |= (1 << crc); 4217 count++; 4218 } 4219 4220 if (!priv->dma_cap.vlhash) { 4221 if (count > 2) /* VID = 0 always passes filter */ 4222 return -EOPNOTSUPP; 4223 > 4224 vid = cpu_to_le16(vid); 4225 hash = 0; 4226 } 4227 4228 return stmmac_update_vlan_hash(priv, priv->hw, hash, vid, is_double); 4229 } 4230 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
