When a scsi device is given we can dereference the hostdata
pointer directly from the scsi host, no need to painstakingly
looking it up.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas_base.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index b241a0ae9955..43a179fc91f2 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -2004,9 +2004,7 @@ static void megasas_set_static_target_properties(struct scsi_device *sdev,
bool is_target_prop)
{
u32 max_io_size_kb = MR_DEFAULT_NVME_MDTS_KB;
- struct megasas_instance *instance;
-
- instance = megasas_lookup_instance(sdev->host->host_no);
+ struct megasas_instance *instance = shost_priv(sdev->host);
/*
* The RAID firmware may require extended timeouts.
@@ -2029,11 +2027,10 @@ static void megasas_set_static_target_properties(struct scsi_device *sdev,
static int megasas_slave_configure(struct scsi_device *sdev)
{
u16 pd_index = 0;
- struct megasas_instance *instance;
+ struct megasas_instance *instance = shost_priv(sdev->host);
int ret_target_prop = DCMD_FAILED;
bool is_target_prop = false;
- instance = megasas_lookup_instance(sdev->host->host_no);
if (instance->pd_list_not_supported) {
if (!MEGASAS_IS_LOGICAL(sdev) && sdev->type == TYPE_DISK) {
pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
@@ -2069,10 +2066,9 @@ static int megasas_slave_configure(struct scsi_device *sdev)
static int megasas_slave_alloc(struct scsi_device *sdev)
{
u16 pd_index = 0;
- struct megasas_instance *instance ;
+ struct megasas_instance *instance = shost_priv(sdev->host);
struct MR_PRIV_DEVICE *mr_device_priv_data;
- instance = megasas_lookup_instance(sdev->host->host_no);
if (!MEGASAS_IS_LOGICAL(sdev)) {
/*
* Open the OS scan to the SYSTEM PD
--
2.16.4
