* [PATCH v2 net-next] liquidio: remove set but not used variable 'is25G'
@ 2018-08-13 9:29 YueHaibing
2018-08-13 16:48 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: YueHaibing @ 2018-08-13 9:29 UTC (permalink / raw)
To: davem, derek.chickles, satananda.burla, felix.manlunas,
raghu.vatsavayi
Cc: linux-kernel, netdev, YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/ethernet/cavium/liquidio/lio_ethtool.c: In function 'lio_set_link_ksettings':
drivers/net/ethernet/cavium/liquidio/lio_ethtool.c:392:6: warning:
variable 'is25G' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v2: remove unnecessary braces as Shahed suggested
---
drivers/net/ethernet/cavium/liquidio/lio_ethtool.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 807ea2c..8e05afd 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -389,18 +389,14 @@ static int lio_set_link_ksettings(struct net_device *netdev,
struct lio *lio = GET_LIO(netdev);
struct oct_link_info *linfo;
struct octeon_device *oct;
- u32 is25G = 0;
oct = lio->oct_dev;
linfo = &lio->linfo;
- if (oct->subsystem_id == OCTEON_CN2350_25GB_SUBSYS_ID ||
- oct->subsystem_id == OCTEON_CN2360_25GB_SUBSYS_ID) {
- is25G = 1;
- } else {
+ if (!(oct->subsystem_id == OCTEON_CN2350_25GB_SUBSYS_ID ||
+ oct->subsystem_id == OCTEON_CN2360_25GB_SUBSYS_ID))
return -EOPNOTSUPP;
- }
if (oct->no_speed_setting) {
dev_err(&oct->pci_dev->dev, "%s: Changing speed is not supported\n",
--
2.7.0
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2018-08-13 9:29 [PATCH v2 net-next] liquidio: remove set but not used variable 'is25G' YueHaibing
2018-08-13 16:48 ` David Miller
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