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netxen: fix smatch warning

Browse source 
o Fix pointless assignments

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Kumar Salecha 2010-01-07 22:10:15 +00:00 committed by David S. Miller
parent 011f4ea097
commit 581e8ae49e
3 changed files with 3 additions and 4 deletions
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3
drivers/net/netxen/netxen_nic_hw.c
View file

@ -345,8 +345,7 @@ netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg)
void
netxen_pcie_sem_unlock(struct netxen_adapter *adapter, int sem)
{
int val;
val = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
}
int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)

2
drivers/net/netxen/netxen_nic_init.c
View file

@ -784,7 +784,7 @@ netxen_need_fw_reset(struct netxen_adapter *adapter)
if (NXRD32(adapter, CRB_CMDPEG_STATE) == PHAN_INITIALIZE_FAILED)
return 1;
old_count = count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
old_count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
for (i = 0; i < 10; i++) {

2
drivers/net/netxen/netxen_nic_main.c
View file

@ -340,7 +340,7 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
if (!(first_boot & 0x4)) {
first_boot |= 0x4;
NXWR32(adapter, NETXEN_PCIE_REG(0x4), first_boot);
first_boot = NXRD32(adapter, NETXEN_PCIE_REG(0x4));
NXRD32(adapter, NETXEN_PCIE_REG(0x4));
}
/* This is the first boot after power up */