Commit-ID: 900853a4db7098b0e58ddcb732632ac43a7b2148
Gitweb: http://git.kernel.org/tip/900853a4db7098b0e58ddcb732632ac43a7b2148
Author: Julia Lawall <julia@xxxxxxx>
AuthorDate: Mon, 16 Aug 2010 10:23:51 +0000
Committer: David S. Miller <davem@xxxxxxxxxxxxx>
CommitDate: Wed, 18 Aug 2010 14:26:32 -0700
drivers/net/qlcnic: Use available error codes
The error code is stored in the variable err, but it is the variable ret
that is returned instead. So store the error code in ret. Err is then
useless.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r@
local idexpression x;
constant C;
@@
if (...) { ...
x = -C
... when != x
(
return <+...x...+>;
|
return NULL;
|
return;
|
* return ...;
)
}
// </smpl>
Signed-off-by: Julia Lawall <julia@xxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
---
drivers/net/qlcnic/qlcnic_main.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index abd7cd6..384cc52 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -474,7 +474,7 @@ static int
qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info *pci_info;
- int i, ret = 0, err;
+ int i, ret = 0;
u8 pfn;
pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
@@ -484,14 +484,14 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
if (!adapter->npars) {
- err = -ENOMEM;
+ ret = -ENOMEM;
goto err_pci_info;
}
adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
if (!adapter->eswitch) {
- err = -ENOMEM;
+ ret = -ENOMEM;
goto err_npars;
}
--
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