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path: root/drivers/scsi/hosts.c
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Diffstat (limited to 'drivers/scsi/hosts.c')
-rw-r--r--drivers/scsi/hosts.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 880c78bff0e1..ed7e0a1fc34d 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -218,18 +218,24 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
get_device(&shost->shost_gendev);
- if (shost->transportt->host_size &&
- (shost->shost_data = kzalloc(shost->transportt->host_size,
- GFP_KERNEL)) == NULL)
- goto out_del_classdev;
+ if (shost->transportt->host_size) {
+ shost->shost_data = kzalloc(shost->transportt->host_size,
+ GFP_KERNEL);
+ if (shost->shost_data == NULL) {
+ error = -ENOMEM;
+ goto out_del_classdev;
+ }
+ }
if (shost->transportt->create_work_queue) {
snprintf(shost->work_q_name, KOBJ_NAME_LEN, "scsi_wq_%d",
shost->host_no);
shost->work_q = create_singlethread_workqueue(
shost->work_q_name);
- if (!shost->work_q)
+ if (!shost->work_q) {
+ error = -EINVAL;
goto out_free_shost_data;
+ }
}
error = scsi_sysfs_add_host(shost);