scsi: osd_uld: remove an unneeded NULL check

We don't call the remove() function unless probe() succeeds so "oud"
can't be NULL here.  Plus, if it were NULL, we dereference it on the
next line so it would crash anyway.

[mkp: applied by hand]
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NBoaz Harrosh <ooo@electrozaur.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/osd/osd_uld.c

@@ -524,10 +524,9 @@ static int osd_remove(struct device *dev)
 	struct scsi_device *scsi_device = to_scsi_device(dev);
 	struct osd_uld_device *oud = dev_get_drvdata(dev);
 
-	if (!oud || (oud->od.scsi_device != scsi_device)) {
-		OSD_ERR("Half cooked osd-device %p,%p || %p!=%p",
-			dev, oud, oud ? oud->od.scsi_device : NULL,
-			scsi_device);
+	if (oud->od.scsi_device != scsi_device) {
+		OSD_ERR("Half cooked osd-device %p, || %p!=%p",
+			dev, oud->od.scsi_device, scsi_device);
 	}
 
 	device_unregister(&oud->class_dev);