1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 35cd892dce04..fed0b02ebc1d 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -232,8 +232,8 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
         }
 
         if (shost->transportt->create_work_queue) {
-                snprintf(shost->work_q_name, KOBJ_NAME_LEN, "scsi_wq_%d",
-                        shost->host_no);
+                snprintf(shost->work_q_name, sizeof(shost->work_q_name),
+                         "scsi_wq_%d", shost->host_no);
                 shost->work_q = create_singlethread_workqueue(
                                         shost->work_q_name);
                 if (!shost->work_q) {
@@ -466,7 +466,8 @@ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
         struct device *cdev;
         struct Scsi_Host *shost = ERR_PTR(-ENXIO);
 
-        cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match);
+        cdev = class_find_device(&shost_class, NULL, &hostnum,
+                                 __scsi_host_match);
         if (cdev) {
                 shost = scsi_host_get(class_to_shost(cdev));
                 put_device(cdev);