cnic: Allocate UIO resources only on devices that support iSCSI.

Update version to 2.5.13.

Reviewed-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/cnic.c

@@ -1303,6 +1303,9 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
 	if (ret)
 		goto error;
 
+	if (cp->ethdev->drv_state & CNIC_DRV_STATE_NO_ISCSI)
+		return 0;
+
 	cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
 
 	cp->l2_rx_ring_size = 15;
@@ -5351,7 +5354,7 @@ static void cnic_stop_hw(struct cnic_dev *dev)
 		/* Need to wait for the ring shutdown event to complete
 		 * before clearing the CNIC_UP flag.
 		 */
-		while (cp->udev->uio_dev != -1 && i < 15) {
+		while (cp->udev && cp->udev->uio_dev != -1 && i < 15) {
 			msleep(100);
 			i++;
 		}

drivers/net/ethernet/broadcom/cnic_if.h

@@ -14,8 +14,8 @@
 
 #include "bnx2x/bnx2x_mfw_req.h"
 
-#define CNIC_MODULE_VERSION	"2.5.12"
-#define CNIC_MODULE_RELDATE	"June 29, 2012"
+#define CNIC_MODULE_VERSION	"2.5.13"
+#define CNIC_MODULE_RELDATE	"Sep 07, 2012"
 
 #define CNIC_ULP_RDMA		0
 #define CNIC_ULP_ISCSI		1