[SCSI] isci: remove unused 'isci_tmf->device' field
As the field was never set, isci_print_tmf() using 'isci_tmf->device'
sometimes causes a kernel crash if the dev_dbg() statement is enabled.
Remove the unused field both from isci_tmf struct definition and from
isci_print_tmf()
Signed-off-by: Maciej Trela <maciej.trela@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h
index bc78c0a..1b27b37 100644
--- a/drivers/scsi/isci/task.h
+++ b/drivers/scsi/isci/task.h
@@ -106,7 +106,6 @@
} resp;
unsigned char lun[8];
u16 io_tag;
- struct isci_remote_device *device;
enum isci_tmf_function_codes tmf_code;
int status;
@@ -120,10 +119,10 @@
};
-static inline void isci_print_tmf(struct isci_tmf *tmf)
+static inline void isci_print_tmf(struct isci_host *ihost, struct isci_tmf *tmf)
{
if (SAS_PROTOCOL_SATA == tmf->proto)
- dev_dbg(&tmf->device->isci_port->isci_host->pdev->dev,
+ dev_dbg(&ihost->pdev->dev,
"%s: status = %x\n"
"tmf->resp.d2h_fis.status = %x\n"
"tmf->resp.d2h_fis.error = %x\n",
@@ -132,7 +131,7 @@
tmf->resp.d2h_fis.status,
tmf->resp.d2h_fis.error);
else
- dev_dbg(&tmf->device->isci_port->isci_host->pdev->dev,
+ dev_dbg(&ihost->pdev->dev,
"%s: status = %x\n"
"tmf->resp.resp_iu.data_present = %x\n"
"tmf->resp.resp_iu.status = %x\n"