From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Fri, 15 Jun 2018 14:41:55 -0700
Subject: scsi: mpt3sas: Remove set-but-not-used variables
Git-commit: 7d1207288fdff3f645f3f7a5c8cf658b3e389c5d
Patch-mainline: v4.19-rc1
References: FATE#325922 bsc#1117108
This patch does not change any functionality.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Sathya Prakash <sathya.prakash@broadcom.com>
Cc: Chaitra P B <chaitra.basappa@broadcom.com>
Cc: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 10 ----------
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 5 -----
2 files changed, 15 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 5e632bbd8410..3bf9ee7d9603 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2155,11 +2155,9 @@ base_is_prp_possible(struct MPT3SAS_ADAPTER *ioc,
struct _pcie_device *pcie_device, struct scsi_cmnd *scmd, int sge_count)
{
u32 data_length = 0;
- struct scatterlist *sg_scmd;
bool build_prp = true;
data_length = scsi_bufflen(scmd);
- sg_scmd = scsi_sglist(scmd);
/* If Datalenth is <= 16K and number of SGE’s entries are <= 2
* we built IEEE SGL
@@ -2190,11 +2188,9 @@ _base_check_pcie_native_sgl(struct MPT3SAS_ADAPTER *ioc,
Mpi25SCSIIORequest_t *mpi_request, u16 smid, struct scsi_cmnd *scmd,
struct _pcie_device *pcie_device)
{
- struct scatterlist *sg_scmd;
int sges_left;
/* Get the SG list pointer and info. */
- sg_scmd = scsi_sglist(scmd);
sges_left = scsi_dma_map(scmd);
if (sges_left < 0) {
sdev_printk(KERN_ERR, scmd->device,
@@ -3498,11 +3494,8 @@ mpt3sas_base_put_smid_hi_priority(struct MPT3SAS_ADAPTER *ioc, u16 smid,
u64 *request;
if (ioc->is_mcpu_endpoint) {
- MPI2RequestHeader_t *request_hdr;
-
__le32 *mfp = (__le32 *)mpt3sas_base_get_msg_frame(ioc, smid);
- request_hdr = (MPI2RequestHeader_t *)mfp;
/* TBD 256 is offset within sys register. */
mpi_req_iomem = (void __force *)ioc->chip
+ MPI_FRAME_START_OFFSET
@@ -3565,13 +3558,10 @@ mpt3sas_base_put_smid_default(struct MPT3SAS_ADAPTER *ioc, u16 smid)
Mpi2RequestDescriptorUnion_t descriptor;
void *mpi_req_iomem;
u64 *request;
- MPI2RequestHeader_t *request_hdr;
if (ioc->is_mcpu_endpoint) {
__le32 *mfp = (__le32 *)mpt3sas_base_get_msg_frame(ioc, smid);
- request_hdr = (MPI2RequestHeader_t *)mfp;
-
_clone_sg_entries(ioc, (void *) mfp, smid);
/* TBD 256 is offset within sys register */
mpi_req_iomem = (void __force *)ioc->chip +
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index f3fcdd465479..4f7a91f63f01 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -1653,7 +1653,6 @@ scsih_target_destroy(struct scsi_target *starget)
struct _raid_device *raid_device;
struct _pcie_device *pcie_device;
unsigned long flags;
- struct sas_rphy *rphy;
sas_target_priv_data = starget->hostdata;
if (!sas_target_priv_data)
@@ -1693,7 +1692,6 @@ scsih_target_destroy(struct scsi_target *starget)
}
spin_lock_irqsave(&ioc->sas_device_lock, flags);
- rphy = dev_to_rphy(starget->dev.parent);
sas_device = __mpt3sas_get_sdev_from_target(ioc, sas_target_priv_data);
if (sas_device && (sas_device->starget == starget) &&
(sas_device->id == starget->id) &&
@@ -6872,7 +6870,6 @@ _scsih_pcie_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle)
Mpi2ConfigReply_t mpi_reply;
struct _pcie_device *pcie_device;
struct _enclosure_node *enclosure_dev;
- u32 pcie_device_type;
u32 ioc_status;
u64 wwid;
@@ -6934,8 +6931,6 @@ _scsih_pcie_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle)
pcie_device->port_num = pcie_device_pg0.PortNum;
pcie_device->fast_path = (le32_to_cpu(pcie_device_pg0.Flags) &
MPI26_PCIEDEV0_FLAGS_FAST_PATH_CAPABLE) ? 1 : 0;
- pcie_device_type = pcie_device->device_info &
- MPI26_PCIE_DEVINFO_MASK_DEVICE_TYPE;
pcie_device->enclosure_handle =
le16_to_cpu(pcie_device_pg0.EnclosureHandle);
--
2.16.4