X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fhosts.c;h=96bc31266c98a258aefbcbd6ff54fde95f80a560;hb=5a16eff86dc1194a17c69250492e820d828e3bde;hp=38c3a291efacd532cfdba99d7e7c291fc8de0395;hpb=7e23772f414cdbfb2a08aed237d6e926bb1cb728;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 38c3a291efa..96bc31266c9 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -220,7 +220,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
 	get_device(&shost->shost_gendev);
 
 	if (shost->transportt->host_size &&
-	    (shost->shost_data = kmalloc(shost->transportt->host_size,
+	    (shost->shost_data = kzalloc(shost->transportt->host_size,
 					 GFP_KERNEL)) == NULL)
 		goto out_del_classdev;
 
@@ -435,7 +435,7 @@ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
 	struct class_device *cdev;
 	struct Scsi_Host *shost = ERR_PTR(-ENXIO), *p;
 
-	down_read(&class->subsys.rwsem);
+	down(&class->sem);
 	list_for_each_entry(cdev, &class->children, node) {
 		p = class_to_shost(cdev);
 		if (p->host_no == hostnum) {
@@ -443,7 +443,7 @@ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
 			break;
 		}
 	}
-	up_read(&class->subsys.rwsem);
+	up(&class->sem);
 
 	return shost;
 }