[PATCH 0/5] Remove redundant NULL checks before [kv]free

[Jesper Juhl <jesper.juhl@gmail.com>]

Here's another round of [kv]free NULL check cleanup patches.
A few CodingStyle cleanups crept in as well while I was in the area.

This time I think I got all of them (or at least all my script found).
If someone wants to take a look at this in the future and want to use the
small PHP script I used to find these, then it should be available at 
ftp://ftp.kernel.org/pub/linux/kernel/people/juhl/scripts/find_kvfree.php 
shortly (at least I've put it on master.kernel.org, so I assume it'll get 
out there soon).


Complete diffstat for the series : 

 arch/ia64/kernel/topology.c               |    7 --
 arch/ia64/sn/kernel/xpc_partition.c       |    8 --
 arch/powerpc/platforms/powermac/low_i2c.c |    3
 arch/um/kernel/irq.c                      |   93 +++++++++++++++---------------
 arch/um/os-Linux/irq.c                    |   47 +++++++--------
 drivers/char/agp/sgi-agp.c                |    5 -
 drivers/char/hvcs.c                       |   11 +--
 drivers/message/fusion/mptfc.c            |    6 -
 drivers/message/fusion/mptsas.c           |    3
 drivers/net/fs_enet/fs_enet-mii.c         |    3
 drivers/net/wireless/ipw2200.c            |   22 +------
 drivers/scsi/libata-scsi.c                |    4 -
 drivers/video/au1100fb.c                  |    3
 fs/ocfs2/vote.c                           |    8 --
 kernel/auditsc.c                          |    6 -
 net/ipv4/ipcomp.c                         |    7 --
 net/tipc/name_distr.c                     |    3
 17 files changed, 100 insertions(+), 139 deletions(-)

--
Jesper Juhl <jesper.juhl@gmail.com>