scsi: qla2xxx: correctly shift host byte

The SCSI host byte has to be shifted by 16 not 6.

As Bart pointed out this patch does not change any functionality because
DID_OK == 0, but a wrong shift is irritating for the reviewer.

Signed-off-by: Johannes Thumshirn <[e-mail]>
Reviewed-by: Bart Van Assche <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/qla2xxx/qla_isr.c

···
 	bsg_job->reply_len = sizeof(struct fc_bsg_reply);
 	/* Always return DID_OK, bsg will send the vendor specific response
 	 * in this case only */
-	sp->done(sp, DID_OK << 6);
+	sp->done(sp, DID_OK << 16);
 
 }