Variable queue is set to bp->queues but these values is not used as it
is overwritten later on, hence redundant assignment can be removed.
Cleans up the following clang-analyzer warning:
drivers/net/ethernet/cadence/macb_main.c:4919:21: warning: Value stored
to 'queue' during its initialization is never read
[clang-analyzer-deadcode.DeadStores].
drivers/net/ethernet/cadence/macb_main.c:4832:21: warning: Value stored
to 'queue' during its initialization is never read
[clang-analyzer-deadcode.DeadStores].
Reported-by: Abaci Robot <[email protected]>
Signed-off-by: Jiapeng Chong <[email protected]>
---
drivers/net/ethernet/cadence/macb_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 0f6a6cb..5693850 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4829,7 +4829,7 @@ static int __maybe_unused macb_suspend(struct device *dev)
{
struct net_device *netdev = dev_get_drvdata(dev);
struct macb *bp = netdev_priv(netdev);
- struct macb_queue *queue = bp->queues;
+ struct macb_queue *queue;
unsigned long flags;
unsigned int q;
int err;
@@ -4916,7 +4916,7 @@ static int __maybe_unused macb_resume(struct device *dev)
{
struct net_device *netdev = dev_get_drvdata(dev);
struct macb *bp = netdev_priv(netdev);
- struct macb_queue *queue = bp->queues;
+ struct macb_queue *queue;
unsigned long flags;
unsigned int q;
int err;
--
1.8.3.1
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Thu, 29 Apr 2021 18:25:46 +0800 you wrote:
> Variable queue is set to bp->queues but these values is not used as it
> is overwritten later on, hence redundant assignment can be removed.
>
> Cleans up the following clang-analyzer warning:
>
> drivers/net/ethernet/cadence/macb_main.c:4919:21: warning: Value stored
> to 'queue' during its initialization is never read
> [clang-analyzer-deadcode.DeadStores].
>
> [...]
Here is the summary with links:
- net: macb: Remove redundant assignment to queue
https://git.kernel.org/netdev/net/c/bbf6acea6ecf
You are awesome, thank you!
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