summaryrefslogtreecommitdiffstats
path: root/drivers/scsi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/hosts.c24
-rw-r--r--drivers/scsi/libsas/sas_scsi_host.c2
2 files changed, 14 insertions, 12 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 24271a8..6325115 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -429,6 +429,15 @@ void scsi_unregister(struct Scsi_Host *shost)
}
EXPORT_SYMBOL(scsi_unregister);
+static int __scsi_host_match(struct class_device *cdev, void *data)
+{
+ struct Scsi_Host *p;
+ unsigned short *hostnum = (unsigned short *)data;
+
+ p = class_to_shost(cdev);
+ return p->host_no == *hostnum;
+}
+
/**
* scsi_host_lookup - get a reference to a Scsi_Host by host no
*
@@ -439,19 +448,12 @@ EXPORT_SYMBOL(scsi_unregister);
**/
struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
{
- struct class *class = &shost_class;
struct class_device *cdev;
- struct Scsi_Host *shost = ERR_PTR(-ENXIO), *p;
+ struct Scsi_Host *shost = ERR_PTR(-ENXIO);
- down(&class->sem);
- list_for_each_entry(cdev, &class->children, node) {
- p = class_to_shost(cdev);
- if (p->host_no == hostnum) {
- shost = scsi_host_get(p);
- break;
- }
- }
- up(&class->sem);
+ cdev = class_find_child(&shost_class, &hostnum, __scsi_host_match);
+ if (cdev)
+ shost = scsi_host_get(class_to_shost(cdev));
return shost;
}
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 7663841..a3fdc57 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -464,7 +464,7 @@ int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd)
res = sas_phy_reset(phy, 1);
if (res)
SAS_DPRINTK("Bus reset of %s failed 0x%x\n",
- phy->dev.kobj.k_name,
+ kobject_name(&phy->dev.kobj),
res);
if (res == TMF_RESP_FUNC_SUCC || res == TMF_RESP_FUNC_COMPLETE)
return SUCCESS;
OpenPOWER on IntegriCloud