perf script: Remove some bogus error handling

If script_desc__new() fails then the current code has a NULL
dereference.  We don't actually need to do any cleanup, we can just
return NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kernel-janitors@vger.kernel.org
Link: http://lkml.kernel.org/r/20170722073610.nnsyiwdcfl6bhn4t@mwanda
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index d430ff42208a..378f76cdf923 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2199,16 +2199,11 @@ static struct script_desc *script_desc__findnew(const char *name)
 
         s = script_desc__new(name);
         if (!s)
-                goto out_delete_desc;
+                return NULL;
 
         script_desc__add(s);
 
         return s;
-
-out_delete_desc:
-        script_desc__delete(s);
-
-        return NULL;
 }
 
 static const char *ends_with(const char *str, const char *suffix)