drivers/net: Remove typedefs pcnet_dev_t and hw_info_t

drivers/net: Remove typedefs pcnet_dev_t and hw_info_t

The Linux kernel coding style guidelines suggest not using typedefs
for structure types. This patch gets rid of the typedefs for pcnet_dev_t
and hw_info_t. Also, the name of the structs is changed to drop the _t,
to make the name look less typedef-like.

The following Coccinelle semantic patch detects the cases:

@tn@
identifier i;
type td;
@@

-typedef
 struct i { ... }
-td
 ;

@@
type tn.td;
identifier tn.i;
@@

-td
+ struct i

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>