[PATCH] vsock/vmci: Remove redundant assignment to err

[PATCH] vsock/vmci: Remove redundant assignment to err

[Yang Li]

Variable 'err' is set to zero but this value is never read as it is
overwritten with a new value later on, hence it is a redundant
assignment and can be removed.

Clean up the following clang-analyzer warning:

net/vmw_vsock/vmci_transport.c:948:2: warning: Value stored to 'err' is
never read [clang-analyzer-deadcode.DeadStores]

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
 net/vmw_vsock/vmci_transport.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 1c9ecb1..c99bc4c 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -944,8 +944,6 @@ static int vmci_transport_recv_listen(struct sock *sk,
 	bool old_request = false;
 	bool old_pkt_proto = false;
 
-	err = 0;
-
 	/* Because we are in the listen state, we could be receiving a packet
 	 * for ourself or any previous connection requests that we received.
 	 * If it's the latter, we try to find a socket in our list of pending
-- 
1.8.3.1

Re: [PATCH] vsock/vmci: Remove redundant assignment to err

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Fri, 30 Apr 2021 17:27:34 +0800 you wrote:
> Variable 'err' is set to zero but this value is never read as it is
> overwritten with a new value later on, hence it is a redundant
> assignment and can be removed.
> 
> Clean up the following clang-analyzer warning:
> 
> net/vmw_vsock/vmci_transport.c:948:2: warning: Value stored to 'err' is
> never read [clang-analyzer-deadcode.DeadStores]
> 
> [...]

Here is the summary with links:
  - vsock/vmci: Remove redundant assignment to err
    https://git.kernel.org/netdev/net/c/f0a5818b472c

You are awesome, thank you!
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