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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Yang Li <yang.lee@linux.alibaba.com>,
	Abaci Robot <abaci@linux.alibaba.com>,
	"David S . Miller" <davem@davemloft.net>,
	Sasha Levin <sashal@kernel.org>,
	netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 12/14] ethtool: Fix an error code in cxgb2.c
Date: Sat, 11 Sep 2021 09:13:43 -0400	[thread overview]
Message-ID: <20210911131345.285564-12-sashal@kernel.org> (raw)
In-Reply-To: <20210911131345.285564-1-sashal@kernel.org>

From: Yang Li <yang.lee@linux.alibaba.com>

[ Upstream commit 7db8263a12155c7ae4ad97e850f1e499c73765fc ]

When adapter->registered_device_map is NULL, the value of err is
uncertain, we set err to -EINVAL to avoid ambiguity.

Clean up smatch warning:
drivers/net/ethernet/chelsio/cxgb/cxgb2.c:1114 init_one() warn: missing
error code 'err'

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/chelsio/cxgb/cxgb2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index 0ccdde366ae1..540d99f59226 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -1153,6 +1153,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (!adapter->registered_device_map) {
 		pr_err("%s: could not register any net devices\n",
 		       pci_name(pdev));
+		err = -EINVAL;
 		goto out_release_adapter_res;
 	}
 
-- 
2.30.2


  parent reply	other threads:[~2021-09-11 13:21 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-11 13:13 [PATCH AUTOSEL 5.4 01/14] dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equation Sasha Levin
2021-09-11 13:13 ` Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 02/14] mfd: db8500-prcmu: Adjust map to reality Sasha Levin
2021-09-11 13:13   ` Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 03/14] PCI: Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 04/14] fuse: fix use after free in fuse_read_interrupt() Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 05/14] mfd: Don't use irq_create_mapping() to resolve a mapping Sasha Levin
2021-09-11 13:13   ` Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 06/14] tracing/probes: Reject events which have the same name of existing one Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 07/14] PCI: Add ACS quirks for Cavium multi-function devices Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 08/14] Set fc_nlinfo in nh_create_ipv4, nh_create_ipv6 Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 09/14] net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920 Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 10/14] block, bfq: honor already-setup queue merges Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 11/14] PCI: ibmphp: Fix double unmap of io_mem Sasha Levin
2021-09-11 13:13 ` Sasha Levin [this message]
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 13/14] NTB: Fix an error code in ntb_msit_probe() Sasha Levin
2021-09-11 13:13 ` [PATCH AUTOSEL 5.4 14/14] NTB: perf: Fix an error code in perf_setup_inbuf() Sasha Levin

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