[SCSI] mpt2sas: Fix linux driver sparse errors
Fix several endian issues found by runing sparse.
Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index f162db3..702faf6 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -4160,7 +4160,8 @@
if (ioc->is_driver_loading) {
if (ioc->is_warpdrive && ioc->manu_pg10.OEMIdentifier
== 0x80) {
- hide_flag = (u8) (ioc->manu_pg10.OEMSpecificFlags0 &
+ hide_flag = (u8) (
+ le32_to_cpu(ioc->manu_pg10.OEMSpecificFlags0) &
MFG_PAGE10_HIDE_SSDS_MASK);
if (hide_flag != MFG_PAGE10_HIDE_SSDS_MASK)
ioc->mfg_pg10_hide_flag = hide_flag;
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 9de4740..d901d4b 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -1854,7 +1854,8 @@
if (mpt2sas_config_get_phys_disk_pg0(ioc, &mpi_reply,
&pd_pg0, MPI2_PHYSDISK_PGAD_FORM_PHYSDISKNUM,
vol_pg0->PhysDisk[count].PhysDiskNum) ||
- pd_pg0.DevHandle == MPT2SAS_INVALID_DEVICE_HANDLE) {
+ le16_to_cpu(pd_pg0.DevHandle) ==
+ MPT2SAS_INVALID_DEVICE_HANDLE) {
printk(MPT2SAS_INFO_FMT "WarpDrive : Direct IO is "
"disabled for the drive with handle(0x%04x) member"
"handle retrieval failed for member number=%d\n",
@@ -7411,14 +7412,14 @@
case MPI2_EVENT_LOG_ENTRY_ADDED:
{
Mpi2EventDataLogEntryAdded_t *log_entry;
- u32 *log_code;
+ __le32 *log_code;
if (!ioc->is_warpdrive)
break;
log_entry = (Mpi2EventDataLogEntryAdded_t *)
mpi_reply->EventData;
- log_code = (u32 *)log_entry->LogData;
+ log_code = (__le32 *)log_entry->LogData;
if (le16_to_cpu(log_entry->LogEntryQualifier)
!= MPT2_WARPDRIVE_LOGENTRY)