[SCSI] dpt_i2o: remove dead code

The Coverity checker spotted this dead code introduced by
commit a07f353701acae77e023f6270e8af353b37af7c4.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/dpt_i2o.c

@@ -195,8 +195,6 @@ static int adpt_detect(struct scsi_host_template* sht)
 			pci_dev_get(pDev);
 		}
 	}
-	if (pDev)
-		pci_dev_put(pDev);
 
 	/* In INIT state, Activate IOPs */
 	for (pHba = hba_chain; pHba; pHba = pHba->next) {