ovs-wdt: Mark variable static and use NULL for a null pointer.
authorBen Pfaff <blp@nicira.com>
Thu, 11 Feb 2010 00:54:30 +0000 (16:54 -0800)
committerBen Pfaff <blp@nicira.com>
Thu, 11 Feb 2010 00:54:48 +0000 (16:54 -0800)
commit193ec5109dedb23058dfa734545313b5b3ba10c8
tree7928526efa8ed36f0a162fbf3e2cb283adba9b24
parent35f7605b3f40ebe49e4a1ad2555ef89ba48433b5
ovs-wdt: Mark variable static and use NULL for a null pointer.

Neither is really a bug but it's cleaner this way.

Found by sparse (http://sparse.wiki.kernel.org/).
utilities/ovs-wdt.c