perf tools: No need to test against NULL before calling free()
authorArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 26 Dec 2013 18:54:57 +0000 (15:54 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 26 Dec 2013 18:58:52 +0000 (15:58 -0300)
commitf5385650c02cd4373c4124c8a8fac3b5f9851e7f
tree93d2a59ebf378289abf9853ab2da49c70ac80633
parent6dd601354f14b5cd7a0a4103811e52ccec22ac53
perf tools: No need to test against NULL before calling free()

Its perfectly fine to call free(NULL), so no need to clutter the source
code with all those superfluous testing.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-uux5wpvevlerd42gqer13e7n@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-kvm.c
tools/perf/ui/browsers/scripts.c
tools/perf/util/header.c
tools/perf/util/probe-event.c
tools/perf/util/probe-finder.c
tools/perf/util/scripting-engines/trace-event-perl.c
tools/perf/util/scripting-engines/trace-event-python.c