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net: cortina: Remove set but not used variable 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/cortina/gemini.c: In function gmac_get_ringparam:
drivers/net/ethernet/cortina/gemini.c:2125:21: warning: variable ‘config0’ set but not used [-Wunused-but-set-variable]

drivers/net/ethernet/cortina/gemini.c: In function gmac_init:
drivers/net/ethernet/cortina/gemini.c:512:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable]

these variable is never used, so remove it.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zheng Yongjun 2020-09-18 16:49:51 +08:00 committed by David S. Miller
parent a9609d79b4
commit f313edfe08
1 changed files with 2 additions and 4 deletions
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6
drivers/net/ethernet/cortina/gemini.c
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@ -509,7 +509,6 @@ static int gmac_init(struct net_device *netdev)
.rel_threshold = 0,
} };
union gmac_config0 tmp;
u32 val;
config0.bits.max_len = gmac_pick_rx_max_len(netdev->mtu);
tmp.bits32 = readl(port->gmac_base + GMAC_CONFIG0);
@ -519,7 +518,7 @@ static int gmac_init(struct net_device *netdev)
writel(config2.bits32, port->gmac_base + GMAC_CONFIG2);
writel(config3.bits32, port->gmac_base + GMAC_CONFIG3);
val = readl(port->dma_base + GMAC_AHB_WEIGHT_REG);
readl(port->dma_base + GMAC_AHB_WEIGHT_REG);
writel(ahb_weight.bits32, port->dma_base + GMAC_AHB_WEIGHT_REG);
writel(hw_weigh.bits32,
@ -2107,9 +2106,8 @@ static void gmac_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *rp)
{
struct gemini_ethernet_port *port = netdev_priv(netdev);
union gmac_config0 config0;
config0.bits32 = readl(port->gmac_base + GMAC_CONFIG0);
readl(port->gmac_base + GMAC_CONFIG0);
rp->rx_max_pending = 1 << 15;
rp->rx_mini_max_pending = 0;