[ovs-dev] [PATCH 3/3] ovs-wdt: Mark variable static and use NULL for a null pointer.

[Ben Pfaff]

Thanks.  I pushed these out (to "master").

On Thu, Feb 11, 2010 at 11:45:50AM -0500, Jesse Gross wrote:
> This whole set looks good.  Thanks.
> 
> On Wed, Feb 10, 2010 at 7:55 PM, Ben Pfaff <blp at nicira.com> wrote:
> 
> > Neither is really a bug but it's cleaner this way.
> >
> > Found by sparse (http://sparse.wiki.kernel.org/).
> > ---
> >  utilities/ovs-wdt.c |    6 +++---
> >  1 files changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/utilities/ovs-wdt.c b/utilities/ovs-wdt.c
> > index fc3efb1..fedc65c 100644
> > --- a/utilities/ovs-wdt.c
> > +++ b/utilities/ovs-wdt.c
> > @@ -1,4 +1,4 @@
> > -/* Copyright (c) 2008, 2009 Nicira Networks, Inc.
> > +/* Copyright (c) 2008, 2009, 2010 Nicira Networks, Inc.
> >  *
> >  * Licensed under the Apache License, Version 2.0 (the "License");
> >  * you may not use this file except in compliance with the License.
> > @@ -30,7 +30,7 @@
> >  #define DEFAULT_INTERVAL  1
> >  #define DEFAULT_TIMEOUT   30
> >
> > -int fd = -1;
> > +static int fd = -1;
> >
> >  /* The WDT is automatically enabled when /dev/watchdog is opened.  If we
> >  * do not send the magic value to the device first before exiting, the
> > @@ -134,7 +134,7 @@ int main(int argc, char *argv[])
> >         {"help", no_argument, NULL, 'h'},
> >         {"verbose", no_argument, NULL, 'v'},
> >         {"version", no_argument, NULL, 'V'},
> > -        {0, 0, 0, 0}
> > +        {NULL, 0, NULL, 0}
> >     };
> >
> >     setup_signal();
> > --
> > 1.6.6.1
> >
> >
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> >