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| author | Zheng Yongjun <zhengyongjun3@huawei.com> | 2020-09-19 10:32:35 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-19 14:13:57 -0700 |
| commit | bf2977ae01f5477401160f4ca69f66859127fb7d (patch) | |
| tree | 310038f118ab02adcdbab3f8bb28cdda562ccf2c /drivers/net/ethernet | |
| parent | f9d80a09be9a8a1c7f81f5404d05f4c3f192c7dd (diff) | |
| download | lwn-bf2977ae01f5477401160f4ca69f66859127fb7d.tar.gz lwn-bf2977ae01f5477401160f4ca69f66859127fb7d.zip | |
net: micrel: Remove set but not used variable
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/ethernet/micrel/ksz884x.c: In function rx_proc:
drivers/net/ethernet/micrel/ksz884x.c:4981:6: warning: variable ‘rx_status’ set but not used [-Wunused-but-set-variable]
drivers/net/ethernet/micrel/ksz884x.c: In function netdev_get_ethtool_stats:
drivers/net/ethernet/micrel/ksz884x.c:6512:6: warning: variable ‘rc’ 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>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/micrel/ksz884x.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index 5130507bbf54..ac4cc509ae07 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -4978,7 +4978,6 @@ static inline int rx_proc(struct net_device *dev, struct ksz_hw* hw, struct dev_info *hw_priv = priv->adapter; struct ksz_dma_buf *dma_buf; struct sk_buff *skb; - int rx_status; /* Received length includes 4-byte CRC. */ packet_len = status.rx.frame_len - 4; @@ -5014,7 +5013,7 @@ static inline int rx_proc(struct net_device *dev, struct ksz_hw* hw, dev->stats.rx_bytes += packet_len; /* Notify upper layer for received packet. */ - rx_status = netif_rx(skb); + netif_rx(skb); return 0; } @@ -6507,7 +6506,6 @@ static void netdev_get_ethtool_stats(struct net_device *dev, int i; int n; int p; - int rc; u64 counter[TOTAL_PORT_COUNTER_NUM]; mutex_lock(&hw_priv->lock); @@ -6528,19 +6526,19 @@ static void netdev_get_ethtool_stats(struct net_device *dev, if (1 == port->mib_port_cnt && n < SWITCH_PORT_NUM) { p = n; - rc = wait_event_interruptible_timeout( + wait_event_interruptible_timeout( hw_priv->counter[p].counter, 2 == hw_priv->counter[p].read, HZ * 1); } else for (i = 0, p = n; i < port->mib_port_cnt - n; i++, p++) { if (0 == i) { - rc = wait_event_interruptible_timeout( + wait_event_interruptible_timeout( hw_priv->counter[p].counter, 2 == hw_priv->counter[p].read, HZ * 2); } else if (hw->port_mib[p].cnt_ptr) { - rc = wait_event_interruptible_timeout( + wait_event_interruptible_timeout( hw_priv->counter[p].counter, 2 == hw_priv->counter[p].read, HZ * 1); |