Messages in this thread | | | Date | Thu, 11 Jun 2020 15:54:29 +0800 | From | kernel test robot <> | Subject | drivers/mtd/nand/raw/mxic_nand.c:219:9: sparse: sparse: cast removes address space '<asn:2>' of expression |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b29482fde649c72441d5478a4ea2c52c56d97a5e commit: 738b0ca55f4f6ae1035262c2a2a605d2e9085031 mtd: rawnand: Add Macronix raw NAND controller driver date: 10 months ago config: m68k-randconfig-s031-20200611 (attached as .config) compiler: m68k-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-250-g42323db3-dirty git checkout 738b0ca55f4f6ae1035262c2a2a605d2e9085031 # save the attached .config to linux build tree make W=1 C=1 ARCH=m68k CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/mtd/nand/raw/mxic_nand.c:219:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:224:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:288:15: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:299:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:302:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:303:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:304:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:305:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:306:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:307:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:312:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:312:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:314:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:314:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:320:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:320:9: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:356:23: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:356:23: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:361:17: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:363:23: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:363:23: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:368:23: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:368:23: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:374:24: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:379:21: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:403:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:404:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:405:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:414:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:423:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:424:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:432:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:434:25: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/mtd/nand/raw/mxic_nand.c:473:17: sparse: sparse: cast removes address space '<asn:2>' of expression
vim +219 drivers/mtd/nand/raw/mxic_nand.c
216 217 static void mxic_nfc_set_input_delay(struct mxic_nand_ctlr *nfc, u8 idly_code) 218 { > 219 writel(IDLY_CODE_VAL(0, idly_code) | 220 IDLY_CODE_VAL(1, idly_code) | 221 IDLY_CODE_VAL(2, idly_code) | 222 IDLY_CODE_VAL(3, idly_code), 223 nfc->regs + IDLY_CODE(0)); 224 writel(IDLY_CODE_VAL(4, idly_code) | 225 IDLY_CODE_VAL(5, idly_code) | 226 IDLY_CODE_VAL(6, idly_code) | 227 IDLY_CODE_VAL(7, idly_code), 228 nfc->regs + IDLY_CODE(1)); 229 } 230
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