tree: https://github.com/miquelraynal/linux-0day.git nand/next head: 33d5c3d07abfc06a44fba577cec76fe8099a0cdc commit: 20b3d8076851756b42ebe9f21d378abba5560d04 [26/52] mtd: rawnand: s/data_interface/interface_config/ config: arc-allyesconfig (attached as .config) compiler: arc-elf-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 20b3d8076851756b42ebe9f21d378abba5560d04 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>, old ones prefixed by <<): drivers/mtd/nand/raw/tango_nand.c: In function 'tango_write_page': 339 | timings = nand_get_sdr_timings(&chip->data_interface); | ^~ -- 535 | const struct nand_data_interface *conf) | ^~~~~~~~~~~~~~~~~~~ drivers/mtd/nand/raw/mtk_nand.c: In function 'mtk_nfc_setup_interface': 542 | timings = nand_get_sdr_timings(conf); | ^~~~ | | | const struct nand_data_interface * In file included from drivers/mtd/nand/raw/mtk_nand.c:14: include/linux/mtd/rawnand.h:524:58: note: expected 'const struct nand_interface_config *' but argument is of type 'const struct nand_data_interface *' 524 | nand_get_sdr_timings(const struct nand_interface_config *conf) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ drivers/mtd/nand/raw/mtk_nand.c: At top level: 1360 | .setup_interface = mtk_nfc_setup_interface, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/mtd/nand/raw/mtk_nand.c:1360:21: note: (near initialization for 'mtk_nfc_controller_ops.setup_interface') cc1: some warnings being treated as errors vim +339 drivers/mtd/nand/raw/tango_nand.c 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 319 767eb6fbdedb7d drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2018-09-06 320 static int tango_write_page(struct nand_chip *chip, const u8 *buf, 767eb6fbdedb7d drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2018-09-06 321 int oob_required, int page) 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 322 { 767eb6fbdedb7d drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2018-09-06 323 struct mtd_info *mtd = nand_to_mtd(chip); 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 324 struct tango_nfc *nfc = to_tango_nfc(chip->controller); d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 325 const struct nand_sdr_timings *timings; d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 326 int err, len = mtd->writesize; d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 327 u8 status; 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 328 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 329 /* Calling tango_write_oob() would send PAGEPROG twice */ 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 330 if (oob_required) 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 331 return -ENOTSUPP; 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 332 d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 333 tango_select_target(chip, chip->cur_cs); 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 334 writel_relaxed(0xffffffff, nfc->mem_base + METADATA); 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 335 err = do_dma(nfc, DMA_TO_DEVICE, NFC_WRITE, buf, len, page); 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 336 if (err) 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 337 return err; 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 338 d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 @339 timings = nand_get_sdr_timings(&chip->data_interface); d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 340 err = tango_waitrdy(chip, PSEC_TO_MSEC(timings->tR_max)); d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 341 if (err) d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 342 return err; 41145649f4acb3 drivers/mtd/nand/tango_nand.c Boris Brezillon 2017-05-16 343 d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 344 err = nand_status_op(chip, &status); d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 345 if (err) d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 346 return err; d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 347 d8ed345a4c6226 drivers/mtd/nand/raw/tango_nand.c Boris Brezillon 2020-05-18 348 return status & NAND_STATUS_FAIL ? -EIO : 0; 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 349 } 6956e2385a1617 drivers/mtd/nand/tango_nand.c Marc Gonzalez 2016-10-25 350 :::::: The code at line 339 was first introduced by commit :::::: d8ed345a4c622657638b740415c6f73b26bfd132 mtd: rawnand: tango: Convert the driver to exec_op() :::::: TO: Boris Brezillon <boris.brezillon(a)collabora.com&gt; :::::: CC: Miquel Raynal <miquel.raynal(a)bootlin.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org