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From: Govindarajulu Varadarajan <_govind@gmx.com>
To: davem@davemloft.net, netdev@vger.kernel.org
Cc: ssujith@cisco.com, gvaradar@cisco.com, benve@cisco.com, _govind@gmx.com
Subject: [PATCH net-next 2/8] enic: fix return value in _vnic_dev_cmd
Date: Tue, 10 Jun 2014 00:02:47 +0530	[thread overview]
Message-ID: <1402338773-5996-3-git-send-email-_govind@gmx.com> (raw)
In-Reply-To: <1402338773-5996-1-git-send-email-_govind@gmx.com>

Hardware (in readq(&devcmd->args[0])) returns positive number in case of error.
But _vnic_dev_cmd should return a negative value in case of error.

Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
---
 drivers/net/ethernet/cisco/enic/vnic_dev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index e86a45c..263081b 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -312,12 +312,12 @@ static int _vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
 				err = (int)readq(&devcmd->args[0]);
 				if (err == ERR_EINVAL &&
 				    cmd == CMD_CAPABILITY)
-					return err;
+					return -err;
 				if (err != ERR_ECMDUNKNOWN ||
 				    cmd != CMD_CAPABILITY)
 					pr_err("Error %d devcmd %d\n",
 						err, _CMD_N(cmd));
-				return err;
+				return -err;
 			}
 
 			if (_CMD_DIR(cmd) & _CMD_DIR_READ) {
-- 
2.0.0

  parent reply	other threads:[~2014-06-09 18:33 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-09 18:32 [PATCH net-next 0/8] enic updates Govindarajulu Varadarajan
2014-06-09 18:32 ` [PATCH net-next 1/8] flow_keys: Record IP layer protocol in skb_flow_dissect() Govindarajulu Varadarajan
2014-06-10 13:11   ` Daniel Borkmann
2014-06-10 14:08     ` Govindarajulu Varadarajan
2014-06-10 14:26       ` Eric Dumazet
2014-06-11 22:06         ` David Miller
2014-06-11 22:08           ` David Miller
2014-06-12  5:38             ` Govindarajulu Varadarajan
2014-06-19 18:06   ` Chema Gonzalez
2014-06-19 18:52     ` Govindarajulu Varadarajan
2014-06-24  5:29   ` Yinghai Lu
2014-06-26  6:34     ` Govindarajulu Varadarajan
2014-09-18 14:18       ` Or Gerlitz
2014-09-18 14:38         ` Eric Dumazet
2014-09-18 15:02         ` [PATCH net] net: sched: shrink struct qdisc_skb_cb to 28 bytes Eric Dumazet
2014-09-18 16:26           ` Stephen Hemminger
2014-09-18 16:32             ` Eric Dumazet
2014-09-18 18:00               ` Eric Dumazet
2014-09-18 18:07                 ` Joe Perches
2014-09-18 19:14                   ` Eric Dumazet
2014-09-18 19:31                     ` Joe Perches
2014-09-18 20:31                       ` Eric Dumazet
2014-09-18 21:28               ` Or Gerlitz
2014-09-18 22:29           ` [net] " Doug Ledford
2014-09-19 12:07             ` Or Gerlitz
2014-09-22 18:38             ` David Miller
2014-09-22 18:22           ` [PATCH net] " David Miller
2014-06-09 18:32 ` Govindarajulu Varadarajan [this message]
2014-06-09 18:32 ` [PATCH net-next 3/8] enic: devcmd for adding IP 5 tuple hardware filters Govindarajulu Varadarajan
2014-06-09 18:32 ` [PATCH net-next 4/8] enic: alloc/free rx_cpu_rmap Govindarajulu Varadarajan
2014-06-09 18:44   ` Sergei Shtylyov
2014-06-10 13:52     ` Govindarajulu Varadarajan
2014-06-10 15:00       ` Sergei Shtylyov
2014-06-09 18:32 ` [PATCH net-next 5/8] enic: Add Accelerated RFS support Govindarajulu Varadarajan
2014-06-09 18:32 ` [PATCH net-next 6/8] enic: fix lockdep around devcmd_lock Govindarajulu Varadarajan
2014-06-09 18:32 ` [PATCH net-next 7/8] enic: add low latency socket busy_poll support Govindarajulu Varadarajan

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