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drivers/net/netxen: fix sparse warnings: use NULL pointer instead of plain integer

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Fix this sparse warnings:

  drivers/net/netxen/netxen_nic_hw.c:1462:18: warning: Using plain integer as NULL pointer
  drivers/net/netxen/netxen_nic_hw.c:1536:18: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hannes Eder 2008-12-26 00:04:26 -08:00 committed by David S. Miller
parent e855aac805
commit f8057b7fef
1 changed files with 2 additions and 2 deletions
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4
drivers/net/netxen/netxen_nic_hw.c
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@ -1459,7 +1459,7 @@ static int netxen_nic_pci_mem_read_direct(struct netxen_adapter *adapter,
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE * 2);
else
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
if (mem_ptr == 0UL) {
if (mem_ptr == NULL) {
*(uint8_t *)data = 0;
return -1;
}
@ -1533,7 +1533,7 @@ netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off,
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE*2);
else
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
if (mem_ptr == 0UL)
if (mem_ptr == NULL)
return -1;
addr = mem_ptr;
addr += start & (PAGE_SIZE - 1);