ip2: remove #ifdef MODULE from ip2main.c

On the kernel command line we can pass "module parameters".  So #ifdef
MODULE is obsolute now.  Remove it completely.  When CONFIG_PCI=n and
building ip2main.c then we are hit by the following warning.  So move
*pdev into #ifdef CONFIG_PCI.

drivers/char/ip2/ip2main.c: In function `ip2_loadmain':
drivers/char/ip2/ip2main.c:542: warning: unused variable `pdev'

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Acked-by: Michael H. Warfield <mhw@WittsEnd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>