* [xlnx:xlnx_rebase_v5.4 19/1701] include/linux/mtd/rawnand.h:1294:16: sparse: sparse: cast to restricted __le16
@ 2021-04-02 14:01 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-04-02 14:01 UTC (permalink / raw)
To: Naga Sureshkumar Relli; +Cc: kbuild-all, linux-arm-kernel, Michal Simek
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tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.4
head: 8540825db3d5519ef205a710515b7819b95eeb4f
commit: 1dea215e98f470c4fabe230cb5dcb648e3301fb9 [19/1701] mtd: rawnand: Add support for ARASAN NAND controller
config: x86_64-randconfig-s021-20210401 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-279-g6d5d9b42-dirty
# https://github.com/Xilinx/linux-xlnx/commit/1dea215e98f470c4fabe230cb5dcb648e3301fb9
git remote add xlnx https://github.com/Xilinx/linux-xlnx
git fetch --no-tags xlnx xlnx_rebase_v5.4
git checkout 1dea215e98f470c4fabe230cb5dcb648e3301fb9
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
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/arasan_nand.c: note: in included file:
>> include/linux/mtd/rawnand.h:1294:16: sparse: sparse: cast to restricted __le16
vim +1294 include/linux/mtd/rawnand.h
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1287
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1288 /* return the supported synchronous timing mode. */
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1289 static inline int onfi_get_sync_timing_mode(struct nand_chip *chip)
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1290 {
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1291 if (!chip->parameters.onfi)
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1292 return ONFI_TIMING_MODE_UNKNOWN;
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1293
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 @1294 return le16_to_cpu(chip->parameters.onfi->src_sync_timing_mode);
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1295 }
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1296
:::::: The code at line 1294 was first introduced by commit
:::::: cbb56fde78b2f2617856523a561f10102c622c8f mtd: rawnand: Add sync and async timing mode support
:::::: TO: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
:::::: CC: Michal Simek <michal.simek@xilinx.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
* [xlnx:xlnx_rebase_v5.4 19/1701] include/linux/mtd/rawnand.h:1294:16: sparse: sparse: cast to restricted __le16
@ 2021-04-02 14:01 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-04-02 14:01 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2429 bytes --]
tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.4
head: 8540825db3d5519ef205a710515b7819b95eeb4f
commit: 1dea215e98f470c4fabe230cb5dcb648e3301fb9 [19/1701] mtd: rawnand: Add support for ARASAN NAND controller
config: x86_64-randconfig-s021-20210401 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-279-g6d5d9b42-dirty
# https://github.com/Xilinx/linux-xlnx/commit/1dea215e98f470c4fabe230cb5dcb648e3301fb9
git remote add xlnx https://github.com/Xilinx/linux-xlnx
git fetch --no-tags xlnx xlnx_rebase_v5.4
git checkout 1dea215e98f470c4fabe230cb5dcb648e3301fb9
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
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/arasan_nand.c: note: in included file:
>> include/linux/mtd/rawnand.h:1294:16: sparse: sparse: cast to restricted __le16
vim +1294 include/linux/mtd/rawnand.h
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1287
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1288 /* return the supported synchronous timing mode. */
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1289 static inline int onfi_get_sync_timing_mode(struct nand_chip *chip)
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1290 {
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1291 if (!chip->parameters.onfi)
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1292 return ONFI_TIMING_MODE_UNKNOWN;
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1293
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 @1294 return le16_to_cpu(chip->parameters.onfi->src_sync_timing_mode);
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1295 }
cbb56fde78b2f2 Naga Sureshkumar Relli 2019-12-05 1296
:::::: The code at line 1294 was first introduced by commit
:::::: cbb56fde78b2f2617856523a561f10102c622c8f mtd: rawnand: Add sync and async timing mode support
:::::: TO: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
:::::: CC: Michal Simek <michal.simek@xilinx.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-04-02 14:04 UTC | newest]
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2021-04-02 14:01 [xlnx:xlnx_rebase_v5.4 19/1701] include/linux/mtd/rawnand.h:1294:16: sparse: sparse: cast to restricted __le16 kernel test robot
2021-04-02 14:01 ` kernel test robot
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