Hi Sumera, Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master] [also build test ERROR on net/master linus/master sparc-next/master v5.9-rc1 next-20200821] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Sumera-Priyadarsini/net-dsa-Add-of_node_put-before-break-statement/20200824-025301 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git d7223aa5867134b9923b42e1245801bd790a1d8c config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): drivers/net/dsa/mt7530.c: In function 'mt7530_setup': >> drivers/net/dsa/mt7530.c:1330:25: error: expected ';' before 'return' 1330 | of_node_put(mac_np) | ^ | ; 1331 | return ret; | ~~~~~~ # https://github.com/0day-ci/linux/commit/9bc2e04821fee9caceb61a8fa42ab7d85fe73364 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sumera-Priyadarsini/net-dsa-Add-of_node_put-before-break-statement/20200824-025301 git checkout 9bc2e04821fee9caceb61a8fa42ab7d85fe73364 vim +1330 drivers/net/dsa/mt7530.c 1205 1206 static int 1207 mt7530_setup(struct dsa_switch *ds) 1208 { 1209 struct mt7530_priv *priv = ds->priv; 1210 struct device_node *phy_node; 1211 struct device_node *mac_np; 1212 struct mt7530_dummy_poll p; 1213 phy_interface_t interface; 1214 struct device_node *dn; 1215 u32 id, val; 1216 int ret, i; 1217 1218 /* The parent node of master netdev which holds the common system 1219 * controller also is the container for two GMACs nodes representing 1220 * as two netdev instances. 1221 */ 1222 dn = dsa_to_port(ds, MT7530_CPU_PORT)->master->dev.of_node->parent; 1223 ds->configure_vlan_while_not_filtering = true; 1224 1225 if (priv->id == ID_MT7530) { 1226 regulator_set_voltage(priv->core_pwr, 1000000, 1000000); 1227 ret = regulator_enable(priv->core_pwr); 1228 if (ret < 0) { 1229 dev_err(priv->dev, 1230 "Failed to enable core power: %d\n", ret); 1231 return ret; 1232 } 1233 1234 regulator_set_voltage(priv->io_pwr, 3300000, 3300000); 1235 ret = regulator_enable(priv->io_pwr); 1236 if (ret < 0) { 1237 dev_err(priv->dev, "Failed to enable io pwr: %d\n", 1238 ret); 1239 return ret; 1240 } 1241 } 1242 1243 /* Reset whole chip through gpio pin or memory-mapped registers for 1244 * different type of hardware 1245 */ 1246 if (priv->mcm) { 1247 reset_control_assert(priv->rstc); 1248 usleep_range(1000, 1100); 1249 reset_control_deassert(priv->rstc); 1250 } else { 1251 gpiod_set_value_cansleep(priv->reset, 0); 1252 usleep_range(1000, 1100); 1253 gpiod_set_value_cansleep(priv->reset, 1); 1254 } 1255 1256 /* Waiting for MT7530 got to stable */ 1257 INIT_MT7530_DUMMY_POLL(&p, priv, MT7530_HWTRAP); 1258 ret = readx_poll_timeout(_mt7530_read, &p, val, val != 0, 1259 20, 1000000); 1260 if (ret < 0) { 1261 dev_err(priv->dev, "reset timeout\n"); 1262 return ret; 1263 } 1264 1265 id = mt7530_read(priv, MT7530_CREV); 1266 id >>= CHIP_NAME_SHIFT; 1267 if (id != MT7530_ID) { 1268 dev_err(priv->dev, "chip %x can't be supported\n", id); 1269 return -ENODEV; 1270 } 1271 1272 /* Reset the switch through internal reset */ 1273 mt7530_write(priv, MT7530_SYS_CTRL, 1274 SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | 1275 SYS_CTRL_REG_RST); 1276 1277 /* Enable Port 6 only; P5 as GMAC5 which currently is not supported */ 1278 val = mt7530_read(priv, MT7530_MHWTRAP); 1279 val &= ~MHWTRAP_P6_DIS & ~MHWTRAP_PHY_ACCESS; 1280 val |= MHWTRAP_MANUAL; 1281 mt7530_write(priv, MT7530_MHWTRAP, val); 1282 1283 priv->p6_interface = PHY_INTERFACE_MODE_NA; 1284 1285 /* Enable and reset MIB counters */ 1286 mt7530_mib_reset(ds); 1287 1288 for (i = 0; i < MT7530_NUM_PORTS; i++) { 1289 /* Disable forwarding by default on all ports */ 1290 mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK, 1291 PCR_MATRIX_CLR); 1292 1293 if (dsa_is_cpu_port(ds, i)) 1294 mt7530_cpu_port_enable(priv, i); 1295 else 1296 mt7530_port_disable(ds, i); 1297 1298 /* Enable consistent egress tag */ 1299 mt7530_rmw(priv, MT7530_PVC_P(i), PVC_EG_TAG_MASK, 1300 PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT)); 1301 } 1302 1303 /* Setup port 5 */ 1304 priv->p5_intf_sel = P5_DISABLED; 1305 interface = PHY_INTERFACE_MODE_NA; 1306 1307 if (!dsa_is_unused_port(ds, 5)) { 1308 priv->p5_intf_sel = P5_INTF_SEL_GMAC5; 1309 ret = of_get_phy_mode(dsa_to_port(ds, 5)->dn, &interface); 1310 if (ret && ret != -ENODEV) 1311 return ret; 1312 } else { 1313 /* Scan the ethernet nodes. look for GMAC1, lookup used phy */ 1314 for_each_child_of_node(dn, mac_np) { 1315 if (!of_device_is_compatible(mac_np, 1316 "mediatek,eth-mac")) 1317 continue; 1318 1319 ret = of_property_read_u32(mac_np, "reg", &id); 1320 if (ret < 0 || id != 1) 1321 continue; 1322 1323 phy_node = of_parse_phandle(mac_np, "phy-handle", 0); 1324 if (!phy_node) 1325 continue; 1326 1327 if (phy_node->parent == priv->dev->of_node->parent) { 1328 ret = of_get_phy_mode(mac_np, &interface); 1329 if (ret && ret != -ENODEV) > 1330 of_node_put(mac_np) 1331 return ret; 1332 id = of_mdio_parse_addr(ds->dev, phy_node); 1333 if (id == 0) 1334 priv->p5_intf_sel = P5_INTF_SEL_PHY_P0; 1335 if (id == 4) 1336 priv->p5_intf_sel = P5_INTF_SEL_PHY_P4; 1337 } 1338 of_node_put(mac_np); 1339 of_node_put(phy_node); 1340 break; 1341 } 1342 } 1343 1344 mt7530_setup_port5(ds, interface); 1345 1346 /* Flush the FDB table */ 1347 ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL); 1348 if (ret < 0) 1349 return ret; 1350 1351 return 0; 1352 } 1353 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
