drivers/net/82596.c: suppress warnings

drivers/net/82596.c: suppress warnings

i386 allmodconfig:

drivers/net/82596.c: In function 'init_rx_bufs':
drivers/net/82596.c:544: warning: cast to pointer from integer of different size
drivers/net/82596.c:545: warning: cast to pointer from integer of different size
drivers/net/82596.c:548: warning: cast to pointer from integer of different size
drivers/net/82596.c:557: warning: cast to pointer from integer of different size
drivers/net/82596.c:565: warning: cast to pointer from integer of different size
drivers/net/82596.c:569: warning: cast to pointer from integer of different size
drivers/net/82596.c:575: warning: cast to pointer from integer of different size
drivers/net/82596.c: In function 'rebuild_rx_bufs':
drivers/net/82596.c:606: warning: cast to pointer from integer of different size
drivers/net/82596.c:608: warning: cast to pointer from integer of different size
drivers/net/82596.c: In function 'init_i596_mem':
drivers/net/82596.c:680: warning: cast to pointer from integer of different size
drivers/net/82596.c:681: warning: cast to pointer from integer of different size
drivers/net/82596.c: In function 'i596_rx':
drivers/net/82596.c:818: warning: cast to pointer from integer of different size
drivers/net/82596.c: In function 'i596_add_cmd':
drivers/net/82596.c:975: warning: cast to pointer from integer of different size
drivers/net/82596.c:979: warning: cast to pointer from integer of different size
drivers/net/82596.c: In function 'i596_start_xmit':
drivers/net/82596.c:1088: warning: cast to pointer from integer of different size
drivers/net/82596.c:1099: warning: cast to pointer from integer of different size
drivers/net/82596.c: In function 'i596_interrupt':
drivers/net/82596.c:1404: warning: cast to pointer from integer of different size

(ugh)

Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>