esas2r has been converted to hotplug style initialization long ago, but
kept various remant of the old-style scsi_module.c initialization around.
Remove those.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/scsi/esas2r/esas2r.h | 2 --
drivers/scsi/esas2r/esas2r_init.c | 21 ------------
drivers/scsi/esas2r/esas2r_main.c | 72 +++------------------------------------
3 files changed, 4 insertions(+), 91 deletions(-)
diff --git a/drivers/scsi/esas2r/esas2r.h b/drivers/scsi/esas2r/esas2r.h
index 1da6407ee142..858c3b33db78 100644
--- a/drivers/scsi/esas2r/esas2r.h
+++ b/drivers/scsi/esas2r/esas2r.h
@@ -962,7 +962,6 @@ struct esas2r_adapter {
* Function Declarations
* SCSI functions
*/
-int esas2r_release(struct Scsi_Host *);
const char *esas2r_info(struct Scsi_Host *);
int esas2r_write_params(struct esas2r_adapter *a, struct esas2r_request *rq,
struct esas2r_sas_nvram *data);
@@ -984,7 +983,6 @@ int esas2r_target_reset(struct scsi_cmnd *cmd);
/* Internal functions */
int esas2r_init_adapter(struct Scsi_Host *host, struct pci_dev *pcid,
int index);
-int esas2r_cleanup(struct Scsi_Host *host);
int esas2r_read_fw(struct esas2r_adapter *a, char *buf, long off, int count);
int esas2r_write_fw(struct esas2r_adapter *a, const char *buf, long off,
int count);
diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c
index 5b14dd29b764..9dffcb28c9b7 100644
--- a/drivers/scsi/esas2r/esas2r_init.c
+++ b/drivers/scsi/esas2r/esas2r_init.c
@@ -661,27 +661,6 @@ void esas2r_kill_adapter(int i)
}
}
-int esas2r_cleanup(struct Scsi_Host *host)
-{
- struct esas2r_adapter *a;
- int index;
-
- if (host == NULL) {
- int i;
-
- esas2r_debug("esas2r_cleanup everything");
- for (i = 0; i < MAX_ADAPTERS; i++)
- esas2r_kill_adapter(i);
- return -1;
- }
-
- esas2r_debug("esas2r_cleanup called for host %p", host);
- a = (struct esas2r_adapter *)host->hostdata;
- index = a->index;
- esas2r_kill_adapter(index);
- return index;
-}
-
int esas2r_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct Scsi_Host *host = pci_get_drvdata(pdev);
diff --git a/drivers/scsi/esas2r/esas2r_main.c b/drivers/scsi/esas2r/esas2r_main.c
index 4eb14301a497..e07eac5be087 100644
--- a/drivers/scsi/esas2r/esas2r_main.c
+++ b/drivers/scsi/esas2r/esas2r_main.c
@@ -235,7 +235,6 @@ static struct scsi_host_template driver_template = {
.module = THIS_MODULE,
.show_info = esas2r_show_info,
.name = ESAS2R_LONGNAME,
- .release = esas2r_release,
.info = esas2r_info,
.ioctl = esas2r_ioctl,
.queuecommand = esas2r_queuecommand,
@@ -520,44 +519,16 @@ static int esas2r_probe(struct pci_dev *pcid,
static void esas2r_remove(struct pci_dev *pdev)
{
- struct Scsi_Host *host;
- int index;
-
- if (pdev == NULL) {
- esas2r_log(ESAS2R_LOG_WARN, "esas2r_remove pdev==NULL");
- return;
- }
-
- host = pci_get_drvdata(pdev);
-
- if (host == NULL) {
- /*
- * this can happen if pci_set_drvdata was already called
- * to clear the host pointer. if this is the case, we
- * are okay; this channel has already been cleaned up.
- */
-
- return;
- }
+ struct Scsi_Host *host = pci_get_drvdata(pdev);
+ struct esas2r_adapter *a = (struct esas2r_adapter *)host->hostdata;
esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev),
"esas2r_remove(%p) called; "
"host:%p", pdev,
host);
- index = esas2r_cleanup(host);
-
- if (index < 0)
- esas2r_log_dev(ESAS2R_LOG_WARN, &(pdev->dev),
- "unknown host in %s",
- __func__);
-
+ esas2r_kill_adapter(a->index);
found_adapters--;
-
- /* if this was the last adapter, clean up the rest of the driver */
-
- if (found_adapters == 0)
- esas2r_cleanup(NULL);
}
static int __init esas2r_init(void)
@@ -638,30 +609,7 @@ static int __init esas2r_init(void)
for (i = 0; i < MAX_ADAPTERS; i++)
esas2r_adapters[i] = NULL;
- /* initialize */
-
- driver_template.module = THIS_MODULE;
-
- if (pci_register_driver(&esas2r_pci_driver) != 0)
- esas2r_log(ESAS2R_LOG_CRIT, "pci_register_driver FAILED");
- else
- esas2r_log(ESAS2R_LOG_INFO, "pci_register_driver() OK");
-
- if (!found_adapters) {
- pci_unregister_driver(&esas2r_pci_driver);
- esas2r_cleanup(NULL);
-
- esas2r_log(ESAS2R_LOG_CRIT,
- "driver will not be loaded because no ATTO "
- "%s devices were found",
- ESAS2R_DRVR_NAME);
- return -1;
- } else {
- esas2r_log(ESAS2R_LOG_INFO, "found %d adapters",
- found_adapters);
- }
-
- return 0;
+ return pci_register_driver(&esas2r_pci_driver);
}
/* Handle ioctl calls to "/proc/scsi/esas2r/ATTOnode" */
@@ -753,18 +701,6 @@ int esas2r_show_info(struct seq_file *m, struct Scsi_Host *sh)
}
-int esas2r_release(struct Scsi_Host *sh)
-{
- esas2r_log_dev(ESAS2R_LOG_INFO, &(sh->shost_gendev),
- "esas2r_release() called");
-
- esas2r_cleanup(sh);
- if (sh->irq)
- free_irq(sh->irq, NULL);
- scsi_unregister(sh);
- return 0;
-}
-
const char *esas2r_info(struct Scsi_Host *sh)
{
struct esas2r_adapter *a = (struct esas2r_adapter *)sh->hostdata;
