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Subject[PATCH linux-next] e1000e: Remove useless variables
Date
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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