Hi Luiz, I love your patch! Perhaps something to improve: [auto build test WARNING on bluetooth-next/master] [also build test WARNING on v5.18-rc5 next-20220505] [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/intel-lab-lkp/linux/commits/Luiz-Augusto-von-Dentz/Bluetooth-eir-Add-helpers-for-managing-service-data/20220506-070828 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master config: sparc-randconfig-s032-20220505 (https://download.01.org/0day-ci/archive/20220506/202205060934.yZqT8q6k-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 11.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/intel-lab-lkp/linux/commit/aec184428c78dfd0b7d66190234e7fb4b92c9330 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Luiz-Augusto-von-Dentz/Bluetooth-eir-Add-helpers-for-managing-service-data/20220506-070828 git checkout aec184428c78dfd0b7d66190234e7fb4b92c9330 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc SHELL=/bin/bash net/bluetooth/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> net/bluetooth/hci_conn.c:1250:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] c_sdu @@ got unsigned short [usertype] sdu @@ net/bluetooth/hci_conn.c:1250:21: sparse: expected restricted __le16 [usertype] c_sdu net/bluetooth/hci_conn.c:1250:21: sparse: got unsigned short [usertype] sdu >> net/bluetooth/hci_conn.c:1251:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] p_sdu @@ got unsigned short [usertype] sdu @@ net/bluetooth/hci_conn.c:1251:21: sparse: expected restricted __le16 [usertype] p_sdu net/bluetooth/hci_conn.c:1251:21: sparse: got unsigned short [usertype] sdu -- net/bluetooth/hci_event.c:337:15: sparse: sparse: restricted __le16 degrades to integer >> net/bluetooth/hci_event.c:3788:26: sparse: sparse: cast to restricted __le16 >> net/bluetooth/hci_event.c:3788:26: sparse: sparse: cast to restricted __le16 >> net/bluetooth/hci_event.c:3788:26: sparse: sparse: cast to restricted __le16 >> net/bluetooth/hci_event.c:3788:26: sparse: sparse: cast to restricted __le16 net/bluetooth/hci_event.c:3790:26: sparse: sparse: cast to restricted __le16 net/bluetooth/hci_event.c:3790:26: sparse: sparse: cast to restricted __le16 net/bluetooth/hci_event.c:3790:26: sparse: sparse: cast to restricted __le16 net/bluetooth/hci_event.c:3790:26: sparse: sparse: cast to restricted __le16 net/bluetooth/hci_event.c: note: in included file (through include/net/bluetooth/hci_core.h): include/net/bluetooth/hci.h:2518:47: sparse: sparse: array of flexible structures include/net/bluetooth/hci.h:2604:43: sparse: sparse: array of flexible structures >> net/bluetooth/hci_event.c:6685:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] sdu @@ got restricted __le16 [usertype] c_mtu @@ net/bluetooth/hci_event.c:6685:38: sparse: expected unsigned short [usertype] sdu net/bluetooth/hci_event.c:6685:38: sparse: got restricted __le16 [usertype] c_mtu >> net/bluetooth/hci_event.c:6686:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] sdu @@ got restricted __le16 [usertype] p_mtu @@ net/bluetooth/hci_event.c:6686:39: sparse: expected unsigned short [usertype] sdu net/bluetooth/hci_event.c:6686:39: sparse: got restricted __le16 [usertype] p_mtu vim +1250 net/bluetooth/hci_conn.c 1244 1245 static void cis_add(struct iso_list_data *d, struct bt_iso_qos *qos) 1246 { 1247 struct hci_cis_params *cis = &d->pdu.cis[d->pdu.cp.num_cis]; 1248 1249 cis->cis_id = qos->cis; > 1250 cis->c_sdu = qos->out.sdu; > 1251 cis->p_sdu = qos->in.sdu; 1252 cis->c_phy = qos->out.phy; 1253 cis->p_phy = qos->in.phy; 1254 cis->c_rtn = qos->out.rtn; 1255 cis->p_rtn = qos->in.rtn; 1256 1257 d->pdu.cp.num_cis++; 1258 } 1259 -- 0-DAY CI Kernel Test Service https://01.org/lkp
