diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-12-26 15:54:57 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-12-26 15:58:52 -0300 |
| commit | f5385650c02cd4373c4124c8a8fac3b5f9851e7f (patch) | |
| tree | 93d2a59ebf378289abf9853ab2da49c70ac80633 /tools/perf/ui/browsers/scripts.c | |
| parent | 6dd601354f14b5cd7a0a4103811e52ccec22ac53 (diff) | |
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>
Diffstat (limited to 'tools/perf/ui/browsers/scripts.c')
| -rw-r--r-- | tools/perf/ui/browsers/scripts.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c index d63c68ea02a8..402d2bd30b09 100644 --- a/tools/perf/ui/browsers/scripts.c +++ b/tools/perf/ui/browsers/scripts.c @@ -173,8 +173,7 @@ int script_browse(const char *script_opt) if (script.b.width > AVERAGE_LINE_LEN) script.b.width = AVERAGE_LINE_LEN; - if (line) - free(line); + free(line); pclose(fp); script.nr_lines = nr_entries; |