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No NOR chip support can work. Message-ID: <202610251809.pyVaizvw-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list :::::: :::::: Manual check reason: "low confidence static check first_new_problem: include/linux/mtd/cfi.h:62:2: sparse: sparse: No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work." :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: cros-kernel-buildreports@googlegroups.com tree: https://android.googlesource.com/kernel/common android13-5.15-lts head: 28ca5d8b733ed5c4ea847e57cc94f90cfa929e94 commit: ccb03ec4294c0bab21252e69789c80cd766eec1e [2/2] spi: bcm-qspi: fix SFDP BFPT read by usig mspi read :::::: branch date: 7 hours ago :::::: commit date: 2 years, 8 months ago config: arm-randconfig-r2300-20261025 (https://download.01.org/0day-ci/archive/20261025/202610251809.pyVaizvw-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project a808f8ea7fdc61ead417bfe55e8ef5f728776aeb) sparse: v0.6.5-rc1-1-gc4640450 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261025/202610251809.pyVaizvw-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/r/202610251809.pyVaizvw-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/spi/spi-bcm-qspi.c: note: in included file (through include/linux/mtd/spi-nor.h): >> include/linux/mtd/cfi.h:62:2: sparse: sparse: No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work. drivers/spi/spi-bcm-qspi.c:363:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [assigned] [usertype] data @@ got restricted __le32 [usertype] @@ drivers/spi/spi-bcm-qspi.c:363:30: sparse: expected unsigned int [assigned] [usertype] data drivers/spi/spi-bcm-qspi.c:363:30: sparse: got restricted __le32 [usertype] drivers/spi/spi-bcm-qspi.c:327:24: sparse: sparse: cast to restricted __le32 vim +62 include/linux/mtd/cfi.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 60 241651d04d672f David Woodhouse 2007-09-06 61 #ifndef cfi_interleave 241651d04d672f David Woodhouse 2007-09-06 @62 #warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work. 241651d04d672f David Woodhouse 2007-09-06 63 static inline int cfi_interleave(void *cfi) 241651d04d672f David Woodhouse 2007-09-06 64 { 241651d04d672f David Woodhouse 2007-09-06 65 BUG(); 241651d04d672f David Woodhouse 2007-09-06 66 return 0; 241651d04d672f David Woodhouse 2007-09-06 67 } 241651d04d672f David Woodhouse 2007-09-06 68 #endif 241651d04d672f David Woodhouse 2007-09-06 69 :::::: The code at line 62 was first introduced by commit :::::: 241651d04d672fb685b2874707016cbbf95931e5 [MTD] Fix CFI build error when no map width or interleave supported :::::: TO: David Woodhouse :::::: CC: David Woodhouse -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki