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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git for-next head: ca7384334d9bf741e2768d60887924671c4d9a7f commit: ca7384334d9bf741e2768d60887924671c4d9a7f [1/1] Revert "nvmem: add new config option" config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231026/202310260402.NPx7gZH3-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231026/202310260402.NPx7gZH3-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202310260402.NPx7gZH3-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/mtd/mtdcore.c: In function 'mtd_nvmem_add': >> drivers/mtd/mtdcore.c:548:29: warning: unused variable 'node' [-Wunused-variable] 548 | struct device_node *node = mtd_get_of_node(mtd); | ^~~~ vim +/node +548 drivers/mtd/mtdcore.c c4dfa25ab307a2 Alban Bedel 2018-11-13 545 c4dfa25ab307a2 Alban Bedel 2018-11-13 546 static int mtd_nvmem_add(struct mtd_info *mtd) c4dfa25ab307a2 Alban Bedel 2018-11-13 547 { 658c4448bbbf02 Christian Marangi 2021-03-12 @548 struct device_node *node = mtd_get_of_node(mtd); c4dfa25ab307a2 Alban Bedel 2018-11-13 549 struct nvmem_config config = {}; c4dfa25ab307a2 Alban Bedel 2018-11-13 550 75f32f4b9d5263 Miquel Raynal 2023-03-07 551 config.id = NVMEM_DEVID_NONE; c4dfa25ab307a2 Alban Bedel 2018-11-13 552 config.dev = &mtd->dev; 7b01b7239d0dc9 Ricardo Ribalda 2020-04-30 553 config.name = dev_name(&mtd->dev); c4dfa25ab307a2 Alban Bedel 2018-11-13 554 config.owner = THIS_MODULE; c4dfa25ab307a2 Alban Bedel 2018-11-13 555 config.reg_read = mtd_nvmem_reg_read; c4dfa25ab307a2 Alban Bedel 2018-11-13 556 config.size = mtd->size; c4dfa25ab307a2 Alban Bedel 2018-11-13 557 config.word_size = 1; c4dfa25ab307a2 Alban Bedel 2018-11-13 558 config.stride = 1; c4dfa25ab307a2 Alban Bedel 2018-11-13 559 config.read_only = true; c4dfa25ab307a2 Alban Bedel 2018-11-13 560 config.root_only = true; 6c7621890995d0 Christophe Kerello 2022-02-20 561 config.ignore_wp = true; c4dfa25ab307a2 Alban Bedel 2018-11-13 562 config.priv = mtd; c4dfa25ab307a2 Alban Bedel 2018-11-13 563 c4dfa25ab307a2 Alban Bedel 2018-11-13 564 mtd->nvmem = nvmem_register(&config); c4dfa25ab307a2 Alban Bedel 2018-11-13 565 if (IS_ERR(mtd->nvmem)) { c4dfa25ab307a2 Alban Bedel 2018-11-13 566 /* Just ignore if there is no NVMEM support in the kernel */ 5cab06156aade1 Miquel Raynal 2023-03-07 567 if (PTR_ERR(mtd->nvmem) == -EOPNOTSUPP) c4dfa25ab307a2 Alban Bedel 2018-11-13 568 mtd->nvmem = NULL; 5cab06156aade1 Miquel Raynal 2023-03-07 569 else 5cab06156aade1 Miquel Raynal 2023-03-07 570 return dev_err_probe(&mtd->dev, PTR_ERR(mtd->nvmem), 5cab06156aade1 Miquel Raynal 2023-03-07 571 "Failed to register NVMEM device\n"); c4dfa25ab307a2 Alban Bedel 2018-11-13 572 } c4dfa25ab307a2 Alban Bedel 2018-11-13 573 c4dfa25ab307a2 Alban Bedel 2018-11-13 574 return 0; c4dfa25ab307a2 Alban Bedel 2018-11-13 575 } c4dfa25ab307a2 Alban Bedel 2018-11-13 576 :::::: The code at line 548 was first introduced by commit :::::: 658c4448bbbf02a143abf1b89d09a3337ebd3ba6 mtd: core: add nvmem-cells compatible to parse mtd as nvmem cells :::::: TO: Ansuel Smith :::::: CC: Miquel Raynal -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki