* [PATCH] net-sysfs: remove redundant assignment to variable ret
@ 2020-04-09 13:41 Colin King
2020-04-09 17:15 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Colin King @ 2020-04-09 13:41 UTC (permalink / raw)
To: David S . Miller, Jakub Kicinski, netdev; +Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The variable ret is being initialized with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
net/core/net-sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index cf0215734ceb..4773ad6ec111 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -80,7 +80,7 @@ static ssize_t netdev_store(struct device *dev, struct device_attribute *attr,
struct net_device *netdev = to_net_dev(dev);
struct net *net = dev_net(netdev);
unsigned long new;
- int ret = -EINVAL;
+ int ret;
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] net-sysfs: remove redundant assignment to variable ret
2020-04-09 13:41 [PATCH] net-sysfs: remove redundant assignment to variable ret Colin King
@ 2020-04-09 17:15 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2020-04-09 17:15 UTC (permalink / raw)
To: colin.king; +Cc: kuba, netdev, kernel-janitors, linux-kernel
From: Colin King <colin.king@canonical.com>
Date: Thu, 9 Apr 2020 14:41:26 +0100
> From: Colin Ian King <colin.king@canonical.com>
>
> The variable ret is being initialized with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Applied, thank you.
^ permalink raw reply [flat|nested] 2+ messages in thread
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