Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH linux-next] e1000e: Remove useless variables | Date | Thu, 11 Nov 2021 09:07:12 +0000 |
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From: luo penghao <luo.penghao@zte.com.cn>
This variable is not used in the function.
The clang_analyzer complains as follows:
drivers/net/ethernet/intel/e1000e/netdev.c:916:19 warning drivers/net/ethernet/intel/e1000e/netdev.c:1310:19 warning
Value stored to 'hw' during its initialization is never read
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: luo penghao <luo.penghao@zte.com.cn> --- drivers/net/ethernet/intel/e1000e/netdev.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index ebcb2a3..8a79681 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -914,7 +914,6 @@ static bool e1000_clean_rx_irq(struct e1000_ring *rx_ring, int *work_done, struct e1000_adapter *adapter = rx_ring->adapter; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; - struct e1000_hw *hw = &adapter->hw; union e1000_rx_desc_extended *rx_desc, *next_rxd; struct e1000_buffer *buffer_info, *next_buffer; u32 length, staterr; @@ -1308,7 +1307,6 @@ static bool e1000_clean_rx_irq_ps(struct e1000_ring *rx_ring, int *work_done, int work_to_do) { struct e1000_adapter *adapter = rx_ring->adapter; - struct e1000_hw *hw = &adapter->hw; union e1000_rx_desc_packet_split *rx_desc, *next_rxd; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; -- 2.15.2
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