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path: root/drivers/scsi/device_handler/scsi_dh_alua.c
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Diffstat (limited to 'drivers/scsi/device_handler/scsi_dh_alua.c')
-rw-r--r--drivers/scsi/device_handler/scsi_dh_alua.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index 0962fd544401..fd22dc6ab5d9 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -1085,11 +1085,11 @@ static void alua_rescan(struct scsi_device *sdev)
static int alua_bus_attach(struct scsi_device *sdev)
{
struct alua_dh_data *h;
- int err, ret = -EINVAL;
+ int err;
h = kzalloc(sizeof(*h) , GFP_KERNEL);
if (!h)
- return -ENOMEM;
+ return SCSI_DH_NOMEM;
spin_lock_init(&h->pg_lock);
rcu_assign_pointer(h->pg, NULL);
h->init_error = SCSI_DH_OK;
@@ -1098,16 +1098,14 @@ static int alua_bus_attach(struct scsi_device *sdev)
mutex_init(&h->init_mutex);
err = alua_initialize(sdev, h);
- if (err == SCSI_DH_NOMEM)
- ret = -ENOMEM;
if (err != SCSI_DH_OK && err != SCSI_DH_DEV_OFFLINED)
goto failed;
sdev->handler_data = h;
- return 0;
+ return SCSI_DH_OK;
failed:
kfree(h);
- return ret;
+ return err;
}
/*