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From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: Emil Tantilov <emil.s.tantilov@intel.com>,
	netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next 03/11] ixgbevf: fix possible use of uninitialized variable
Date: Tue, 13 Nov 2012 06:03:17 -0800	[thread overview]
Message-ID: <1352815405-751-4-git-send-email-jeffrey.t.kirsher@intel.com> (raw)
In-Reply-To: <1352815405-751-1-git-send-email-jeffrey.t.kirsher@intel.com>

From: Emil Tantilov <emil.s.tantilov@intel.com>

This patch resolves the following warning:

drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c: In function ‘ixgbevf_probe’:
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:1742:290: warning: ‘err’ may be used uninitialized in this function [-Wuninitialized]
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:1717:6: note: ‘err’ was declared here

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index a8fbe6c..ee5ff0e 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -1724,7 +1724,8 @@ void ixgbevf_reset(struct ixgbevf_adapter *adapter)
 static int ixgbevf_acquire_msix_vectors(struct ixgbevf_adapter *adapter,
 					int vectors)
 {
-	int err, vector_threshold;
+	int err = 0;
+	int vector_threshold;
 
 	/* We'll want at least 2 (vector_threshold):
 	 * 1) TxQ[0] + RxQ[0] handler
-- 
1.7.11.7

  parent reply	other threads:[~2012-11-13 14:03 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-13 14:03 [net-next 00/11][pull request] Intel Wired LAN Driver Updates Jeff Kirsher
2012-11-13 14:03 ` [net-next 01/11] ixgbe: Do not use DCA to prefetch the entire packet into the cache Jeff Kirsher
2012-11-13 14:13   ` Eric Dumazet
2012-11-13 17:41     ` Alexander Duyck
2012-11-13 14:03 ` [net-next 02/11] ixgbevf: make sure probe fails on MSI-X enable error Jeff Kirsher
2012-11-13 14:03 ` Jeff Kirsher [this message]
2012-11-13 14:03 ` [net-next 04/11] ixgbevf: Add flag to indicate when rx is in net poll Jeff Kirsher
2012-11-13 19:20   ` David Miller
2012-11-13 19:25     ` Greg Rose
2012-11-13 14:03 ` [net-next 05/11] ixgbevf: Reduce size of maximum rx buffer Jeff Kirsher
2012-11-13 14:03 ` [net-next 06/11] igb: Clear Go Link Disconnect for 82580 and later devices Jeff Kirsher
2012-11-13 14:03 ` [net-next 07/11] igb: Support for modifying UDP RSS flow hashing Jeff Kirsher
2012-11-13 14:03 ` [net-next 08/11] igb: Make TSO check for CHECKSUM_PARTIAL to avoid skb_is_gso check Jeff Kirsher
2012-11-13 14:03 ` [net-next 09/11] igb: Update igb Tx flags to improve code efficiency Jeff Kirsher
2012-11-13 14:03 ` [net-next 10/11] igb: Improve performance and reduce size of igb_tx_map Jeff Kirsher
2012-11-13 14:03 ` [net-next 11/11] igb: Ethtool support to enable and disable EEE Jeff Kirsher
2012-11-13 19:19 ` [net-next 00/11][pull request] Intel Wired LAN Driver Updates David Miller

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