From: kbuild test robot <lkp@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>
Subject: [linux-next:master 3888/7050] drivers/scsi/qla2xxx/qla_tmpl.c:885:29: sparse: sparse: incorrect type in assignment (different base types)
Date: Sun, 8 Mar 2020 09:14:49 +0800 [thread overview]
Message-ID: <202003080948.NuyTmbCO%lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b86a6a241b7c60ca7a6ca4fb3c0d2aedbbf2c1b6
commit: a31056ddc6651b457d72d8d71d32143764df86d2 [3888/7050] scsi: qla2xxx: Use endian macros to assign static fields in fwdump header
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-174-g094d5a94-dirty
git checkout a31056ddc6651b457d72d8d71d32143764df86d2
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/scsi/qla2xxx/qla_tmpl.c:873:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] capture_timestamp @@ got restrunsigned int [usertype] capture_timestamp @@
drivers/scsi/qla2xxx/qla_tmpl.c:873:32: sparse: expected unsigned int [usertype] capture_timestamp
drivers/scsi/qla2xxx/qla_tmpl.c:873:32: sparse: got restricted __le32 [usertype]
>> drivers/scsi/qla2xxx/qla_tmpl.c:885:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32unsigned int @@
drivers/scsi/qla2xxx/qla_tmpl.c:885:29: sparse: expected unsigned int
drivers/scsi/qla2xxx/qla_tmpl.c:885:29: sparse: got restricted __le32 [usertype]
drivers/scsi/qla2xxx/qla_tmpl.c:887:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32unsigned int @@
drivers/scsi/qla2xxx/qla_tmpl.c:887:29: sparse: expected unsigned int
drivers/scsi/qla2xxx/qla_tmpl.c:887:29: sparse: got restricted __le32 [usertype]
drivers/scsi/qla2xxx/qla_tmpl.c:888:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32unsigned int @@
drivers/scsi/qla2xxx/qla_tmpl.c:888:29: sparse: expected unsigned int
drivers/scsi/qla2xxx/qla_tmpl.c:888:29: sparse: got restricted __le32 [usertype]
drivers/scsi/qla2xxx/qla_tmpl.c:898:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32unsigned int @@
drivers/scsi/qla2xxx/qla_tmpl.c:898:34: sparse: expected unsigned int
drivers/scsi/qla2xxx/qla_tmpl.c:898:34: sparse: got restricted __le32 [usertype]
drivers/scsi/qla2xxx/qla_tmpl.c:900:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32unsigned int @@
drivers/scsi/qla2xxx/qla_tmpl.c:900:34: sparse: expected unsigned int
drivers/scsi/qla2xxx/qla_tmpl.c:900:34: sparse: got restricted __le32 [usertype]
vim +885 drivers/scsi/qla2xxx/qla_tmpl.c
875
876 static void
877 qla27xx_driver_info(struct qla27xx_fwdt_template *tmp)
878 {
879 uint8_t v[] = { 0, 0, 0, 0, 0, 0 };
880
881 WARN_ON_ONCE(sscanf(qla2x00_version_str,
882 "%hhu.%hhu.%hhu.%hhu.%hhu.%hhu",
883 v+0, v+1, v+2, v+3, v+4, v+5) != 6);
884
> 885 tmp->driver_info[0] = cpu_to_le32(
886 v[3] << 24 | v[2] << 16 | v[1] << 8 | v[0]);
887 tmp->driver_info[1] = cpu_to_le32(v[5] << 8 | v[4]);
888 tmp->driver_info[2] = __constant_cpu_to_le32(0x12345678);
889 }
890
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
reply other threads:[~2020-03-08 1:15 UTC|newest]
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