From 005c1c0eac82d76214581e9698ee183c2df9f3c6 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sat, 7 Jul 2018 13:47:06 +0100 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/wan/lmc/lmc_main.c | 2 -- 1 file changed, 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) {