[SCSI] add failure return to scsi_init_shared_tag_map()

And use it in the stex driver.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 15fb99f224ee..3cf3106a29b8 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -1108,9 +1108,8 @@ stex_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         if (err)
                 goto out_free_irq;
 
-        scsi_init_shared_tag_map(host, ST_CAN_QUEUE);
-        if (host->bqt == NULL) {
-                err = -ENOMEM;
+        err = scsi_init_shared_tag_map(host, ST_CAN_QUEUE);
+        if (err) {
                 printk(KERN_ERR DRV_NAME "(%s): init shared queue failed\n",
                         pci_name(pdev));
                 goto out_free_irq;