summaryrefslogtreecommitdiffstats
path: root/drivers/net/wan
diff options
context:
space:
mode:
authorColin Ian King <colin.king@canonical.com>2018-07-07 13:47:06 +0100
committerDavid S. Miller <davem@davemloft.net>2018-07-07 22:07:21 +0900
commit005c1c0eac82d76214581e9698ee183c2df9f3c6 (patch)
treef11947c957ed0f7a18716a980982993ffc0c6c13 /drivers/net/wan
parent676dce64dd48f4eb3e5710305109712e35a612a0 (diff)
downloadlinux-005c1c0eac82d76214581e9698ee183c2df9f3c6.tar.bz2
drivers: net: lmc: remove redundant variable next_rx
Variable next_rx is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'next_rx' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wan')
-rw-r--r--drivers/net/wan/lmc/lmc_main.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 90a4ad9a2d08..093bd21f574d 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1491,7 +1491,6 @@ static int lmc_rx(struct net_device *dev)
lmc_softc_t *sc = dev_to_sc(dev);
int i;
int rx_work_limit = LMC_RXDESCS;
- unsigned int next_rx;
int rxIntLoopCnt; /* debug -baz */
int localLengthErrCnt = 0;
long stat;
@@ -1505,7 +1504,6 @@ static int lmc_rx(struct net_device *dev)
rxIntLoopCnt = 0; /* debug -baz */
i = sc->lmc_next_rx % LMC_RXDESCS;
- next_rx = sc->lmc_next_rx;
while (((stat = sc->lmc_rxring[i].status) & LMC_RDES_OWN_BIT) != DESC_OWNED_BY_DC21X4)
{