lkml.org 
[lkml]   [2022]   [Mar]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] qlcnic: remove redundant assignment to variable index
Date
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
\
 
 \ /
  Last update: 2022-03-18 02:21    [W:2.059 / U:1.132 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site