From: Harish Patil <harish.patil@qlogic.com>
Date: Thu, 18 Sep 2014 21:27:24 +0000 (-0400)
Subject: qlge: Fix compilation warning
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=afe6e00cb201ae7980637509385b20ca71289d93;p=linux-beck.git

qlge: Fix compilation warning

Fix the below warning message:
qlge_main.c:1754: warning: 'lbq_desc' may be used uninitialized in this function

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 3e96f269150d..6c904a6cad2a 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -1922,7 +1922,7 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
 			sbq_desc->p.skb = NULL;
 			skb_reserve(skb, NET_IP_ALIGN);
 		}
-		while (length > 0) {
+		do {
 			lbq_desc = ql_get_curr_lchunk(qdev, rx_ring);
 			size = (length < rx_ring->lbq_buf_size) ? length :
 				rx_ring->lbq_buf_size;
@@ -1939,7 +1939,7 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
 			skb->truesize += size;
 			length -= size;
 			i++;
-		}
+		} while (length > 0);
 		ql_update_mac_hdr_len(qdev, ib_mac_rsp, lbq_desc->p.pg_chunk.va,
 				      &hlen);
 		__pskb_pull_tail(skb, hlen);