avcodec/ac3enc_template: remove FF_ALLOC_ARRAY_OR_GOTO and gotos label

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>

libavcodec/ac3enc_template.c

@@ -41,19 +41,16 @@ int AC3_NAME(allocate_sample_buffers)(AC3EncodeContext *s)
 {
     int ch;
 
-    FF_ALLOC_OR_GOTO(s->avctx, s->windowed_samples, AC3_WINDOW_SIZE *
-                     sizeof(*s->windowed_samples), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(s->avctx, s->planar_samples, s->channels, sizeof(*s->planar_samples),
-                     alloc_fail);
+    if (!FF_ALLOC_TYPED_ARRAY(s->windowed_samples, AC3_WINDOW_SIZE) ||
+        !FF_ALLOC_TYPED_ARRAY(s->planar_samples,   s->channels))
+        return AVERROR(ENOMEM);
+
     for (ch = 0; ch < s->channels; ch++) {
-        FF_ALLOCZ_OR_GOTO(s->avctx, s->planar_samples[ch],
-                          (AC3_FRAME_SIZE+AC3_BLOCK_SIZE) * sizeof(**s->planar_samples),
-                          alloc_fail);
+        if (!(s->planar_samples[ch] = av_mallocz((AC3_FRAME_SIZE + AC3_BLOCK_SIZE) *
+                                                  sizeof(**s->planar_samples))))
+            return AVERROR(ENOMEM);
     }
-
     return 0;
-alloc_fail:
-    return AVERROR(ENOMEM);
 }