Variable index is being assigned a value that is never read, it is being
re-assigned later in a following for-loop. The assignment is redundant
and can be removed.

Cleans up clang scan build warning:
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c:1358:17: warning:
Although the value stored to 'index' is used in the enclosing expression,
the value is never actually read from 'index' [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index e10fe071a40f..54a2d653be63 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -1355,7 +1355,7 @@ static void qlcnic_get_ethtool_stats(struct net_device *dev,
 
 	memset(data, 0, stats->n_stats * sizeof(u64));
 
-	for (ring = 0, index = 0; ring < adapter->drv_tx_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 		if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
 			tx_ring = &adapter->tx_ring[ring];
 			data = qlcnic_fill_tx_queue_stats(data, tx_ring);
-- 
2.35.1

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Fri, 18 Mar 2022 01:20:35 +0000 you wrote:
> Variable index is being assigned a value that is never read, it is being
> re-assigned later in a following for-loop. The assignment is redundant
> and can be removed.
> 
> Cleans up clang scan build warning:
> drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c:1358:17: warning:
> Although the value stored to 'index' is used in the enclosing expression,
> the value is never actually read from 'index' [deadcode.DeadStores]
> 
> [...]

Here is the summary with links:
  - qlcnic: remove redundant assignment to variable index
    https://git.kernel.org/netdev/net-next/c/79fdce0513ac

You are awesome, thank you!
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