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Commit 005c1c0e authored by Colin Ian King's avatar Colin Ian King Committed by David S. Miller
Browse files

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: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 676dce64

drivers/net/wan/lmc/lmc_main.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -1491,7 +1491,6 @@ static int lmc_rx(struct net_device *dev) 
    lmc_softc_t *sc = dev_to_sc(dev);

    lmc_softc_t *sc = dev_to_sc(dev);

    int i;

    int i;

    int rx_work_limit = LMC_RXDESCS;

    int rx_work_limit = LMC_RXDESCS;

    unsigned int next_rx;

    int rxIntLoopCnt;		/* debug -baz */

    int rxIntLoopCnt;		/* debug -baz */

    int localLengthErrCnt = 0;

    int localLengthErrCnt = 0;

    long stat;

    long stat;
@@ -1505,7 +1504,6 @@ static int lmc_rx(struct net_device *dev) 
    rxIntLoopCnt = 0;		/* debug -baz */

    rxIntLoopCnt = 0;		/* debug -baz */





    i = sc->lmc_next_rx % LMC_RXDESCS;

    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)

    while (((stat = sc->lmc_rxring[i].status) & LMC_RDES_OWN_BIT) != DESC_OWNED_BY_DC21X4)

    {

    {