Thread (3 messages) flat view 3 messages, 3 authors, 2020-02-24
STALE2389d

[PATCH] net: ena: ethtool: remove redundant non-zero check on rc

From: Colin King <hidden>
Date: 2020-02-21 23:27:02
Also in: kernel-janitors, lkml
Subsystem: amazon ethernet drivers, networking drivers, the rest · Maintainers: Arthur Kiyanovski, David Arinzon, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

From: Colin Ian King <redacted>

The non-zero check on rc is redundant as a previous non-zero
check on rc will always return and the second check is never
reached, hence it is redundant and can be removed.  Also
remove a blank line.

Addresses-Coverity: ("Logically dead code")
Signed-off-by: Colin Ian King <redacted>
---
 drivers/net/ethernet/amazon/ena/ena_ethtool.c | 4 ----
 1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index ced1d577b62a..1e38930353f2 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -674,7 +674,6 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 	 * supports getting/setting the hash function.
 	 */
 	rc = ena_com_get_hash_function(adapter->ena_dev, &ena_func, key);
-
 	if (rc) {
 		if (rc == -EOPNOTSUPP) {
 			key = NULL;
@@ -685,9 +684,6 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 		return rc;
 	}
 
-	if (rc)
-		return rc;
-
 	switch (ena_func) {
 	case ENA_ADMIN_TOEPLITZ:
 		func = ETH_RSS_HASH_TOP;
-- 
2.25.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help