[PATCH 01/10] scsi: libsas: Delete sas_ha_struct.lldd_module

John Garry
2023-08-14T14:12:16Z

Since libsas was introduced in commit 2908d778ab3e ("[SCSI] aic94xx: new
driver"), sas_ha_struct.lldd_module has only ever been set, so remove it.

Struct scsi_host_template already has a reference to the LLD driver
module as to stop the driver being removed unexpectedly.

Signed-off-by: John Garry <john.g.garry@oracle.com>
---
drivers/scsi/aic94xx/aic94xx_init.c | 1 -
drivers/scsi/hisi_sas/hisi_sas_main.c | 1 -
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 1 -
drivers/scsi/isci/init.c | 1 -
drivers/scsi/mvsas/mv_init.c | 1 -
drivers/scsi/pm8001/pm8001_init.c | 1 -
include/scsi/libsas.h | 1 -
7 files changed, 7 deletions(-)

diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index f7f81f6c3fbf..6603e91cee8a 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -667,7 +667,6 @@ static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)
}

asd_ha->sas_ha.sas_ha_name = (char *) asd_ha->name;
- asd_ha->sas_ha.lldd_module = THIS_MODULE;
asd_ha->sas_ha.sas_addr = &asd_ha->hw_prof.sas_addr[0];

for (i = 0; i < ASD_MAX_PHYS; i++) {
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 7a62590f8730..9585f1ed8ae5 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -2514,7 +2514,6 @@ int hisi_sas_probe(struct platform_device *pdev,

sha->sas_ha_name = DRV_NAME;
sha->dev = hisi_hba->dev;
- sha->lldd_module = THIS_MODULE;
sha->sas_addr = &hisi_hba->sas_addr[0];
sha->num_phys = hisi_hba->n_phy;
sha->core.shost = hisi_hba->shost;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index a676558b096b..7b40f0eed703 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -4973,7 +4973,6 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)

sha->sas_ha_name = DRV_NAME;
sha->dev = dev;
- sha->lldd_module = THIS_MODULE;
sha->sas_addr = &hisi_hba->sas_addr[0];
sha->num_phys = hisi_hba->n_phy;

diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index ac1e04b86d8f..c3704208511b 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -250,7 +250,6 @@ static int isci_register_sas_ha(struct isci_host *isci_host)
return -ENOMEM;

sas_ha->sas_ha_name = DRV_NAME;
- sas_ha->lldd_module = THIS_MODULE;
sas_ha->sas_addr = &isci_host->phys[0].sas_addr[0];

for (i = 0; i < SCI_MAX_PHYS; i++) {
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
index 49e2a5e7ce54..aea70ec308f9 100644
--- a/drivers/scsi/mvsas/mv_init.c
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -458,7 +458,6 @@ static void mvs_post_sas_ha_init(struct Scsi_Host *shost,

sha->sas_ha_name = DRV_NAME;
sha->dev = mvi->dev;
- sha->lldd_module = THIS_MODULE;
sha->sas_addr = &mvi->sas_addr[0];

sha->num_phys = nr_core * chip_info->n_phy;
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 2e886c1d867d..1e0154d08393 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -654,7 +654,6 @@ static void pm8001_post_sas_ha_init(struct Scsi_Host *shost,
sha->sas_ha_name = DRV_NAME;
sha->dev = pm8001_ha->dev;
sha->strict_wide_ports = 1;
- sha->lldd_module = THIS_MODULE;
sha->sas_addr = &pm8001_ha->sas_addr[0];
sha->num_phys = chip_info->n_phy;
sha->core.shost = shost;
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 159823e0afbf..ccaf8f6b1055 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -376,7 +376,6 @@ struct sas_ha_struct {
/* public: */
char *sas_ha_name;
struct device *dev; /* should be set */
- struct module *lldd_module; /* should be set */

struct workqueue_struct *event_q;
struct workqueue_struct *disco_q;
--
2.35.3