tree: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git misc
head: b9e8a16466e62d46c0b8551fb807173d6a9c529f
commit: e6d45e3e7e6582fa206ef84631639ce70d50e5c5 [97/113] mpt3sas: Provides the
physical location of sas drives
reproduce:
# apt-get install sparse
git checkout e6d45e3e7e6582fa206ef84631639ce70d50e5c5
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/scsi/mpt3sas/mpt3sas_scsih.c:5013:27: sparse: restricted __le16
>> degrades to integer
>> drivers/scsi/mpt3sas/mpt3sas_scsih.c:5015:25: sparse: cast to restricted
>> __le16
drivers/scsi/mpt3sas/mpt3sas_scsih.c:3524:61: sparse: incorrect type in
assignment (different base types)
drivers/scsi/mpt3sas/mpt3sas_scsih.c:3524:61: expected restricted __le32
[usertype] PrimaryReferenceTag
drivers/scsi/mpt3sas/mpt3sas_scsih.c:3524:61: got restricted __be32
[usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_scsih.c:4888:35: sparse: restricted __le16
degrades to integer
drivers/scsi/mpt3sas/mpt3sas_scsih.c:4891:33: sparse: cast to restricted
__le16
>> drivers/scsi/mpt3sas/mpt3sas_scsih.c:6529:63: sparse: restricted __le64
>> degrades to integer
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6530:60: sparse: restricted __le16
degrades to integer
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6554:43: sparse: restricted __le16
degrades to integer
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6557:36: sparse: cast to restricted
__le16
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6565:65: sparse: restricted __le16
degrades to integer
>> drivers/scsi/mpt3sas/mpt3sas_scsih.c:6569:44: sparse: incorrect type in
>> assignment (different base types)
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6569:44: expected unsigned short
[unsigned] [usertype] handle
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6569:44: got restricted __le16
[usertype] DevHandle
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6571:62: sparse: incorrect type in
assignment (different base types)
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6571:62: expected unsigned short
[unsigned] [usertype] handle
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6571:62: got restricted __le16
[usertype] DevHandle
>> drivers/scsi/mpt3sas/mpt3sas_scsih.c:6611:51: sparse: incorrect type in
>> assignment (different base types)
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6611:51: expected restricted __le16
[addressable] [usertype] DevHandle
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6611:51: got unsigned short
[unsigned] [usertype] <noident>
>> drivers/scsi/mpt3sas/mpt3sas_scsih.c:6616:43: sparse: incorrect type in
>> assignment (different base types)
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6616:43: expected restricted __le64
[addressable] [usertype] SASAddress
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6616:43: got unsigned long long
[unsigned] [usertype] <noident>
>> drivers/scsi/mpt3sas/mpt3sas_scsih.c:6618:37: sparse: incorrect type in
>> assignment (different base types)
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6618:37: expected restricted __le16
[addressable] [usertype] Slot
drivers/scsi/mpt3sas/mpt3sas_scsih.c:6618:37: got unsigned short
[unsigned] [usertype] <noident>
vim +5013 drivers/scsi/mpt3sas/mpt3sas_scsih.c
5007 sas_device->device_info = device_info;
5008 sas_device->sas_address = sas_address;
5009 sas_device->phy = sas_device_pg0.PhyNum;
5010 sas_device->fast_path = (le16_to_cpu(sas_device_pg0.Flags) &
5011 MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE) ? 1 : 0;
5012
> 5013 if (sas_device_pg0.Flags &
> MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) {
5014 sas_device->enclosure_level =
> 5015 le16_to_cpu(sas_device_pg0.EnclosureLevel);
5016 memcpy(&sas_device->connector_name[0],
5017 &sas_device_pg0.ConnectorName[0], 4);
5018 } else {
---
0-DAY kernel test infrastructure Open Source Technology Center
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