netxen: fix smatch warning
o Fix pointless assignments Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -345,8 +345,7 @@ netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg)
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void
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netxen_pcie_sem_unlock(struct netxen_adapter *adapter, int sem)
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{
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int val;
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val = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
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NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
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}
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int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
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@ -784,7 +784,7 @@ netxen_need_fw_reset(struct netxen_adapter *adapter)
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if (NXRD32(adapter, CRB_CMDPEG_STATE) == PHAN_INITIALIZE_FAILED)
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return 1;
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old_count = count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
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old_count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
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for (i = 0; i < 10; i++) {
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@ -340,7 +340,7 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
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if (!(first_boot & 0x4)) {
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first_boot |= 0x4;
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NXWR32(adapter, NETXEN_PCIE_REG(0x4), first_boot);
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first_boot = NXRD32(adapter, NETXEN_PCIE_REG(0x4));
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NXRD32(adapter, NETXEN_PCIE_REG(0x4));
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}
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/* This is the first boot after power up */
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