vorbis dec: Delete useless scopes, and reindent after scope deletion

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

libavcodec/vorbis_dec.c

@@ -594,16 +594,13 @@ static int vorbis_parse_setup_hdr_floors(vorbis_context *vc)
 
             create_map(vc, i);
 
-            /* allocate mem for lsp coefficients */
-            {
-                /* codebook dim is for padding if codebook dim doesn't *
-                 * divide order+1 then we need to read more data       */
-                floor_setup->data.t0.lsp =
-                    av_malloc((floor_setup->data.t0.order+1 + max_codebook_dim)
-                              * sizeof(float));
-                if (!floor_setup->data.t0.lsp)
-                    return -1;
-            }
+            /* codebook dim is for padding if codebook dim doesn't *
+             * divide order+1 then we need to read more data       */
+            floor_setup->data.t0.lsp =
+                av_malloc((floor_setup->data.t0.order+1 + max_codebook_dim)
+                          * sizeof(float));
+            if (!floor_setup->data.t0.lsp)
+                return -1;
 
 #ifdef V_DEBUG /* debug output parsed headers */
             AV_DEBUG("floor0 order: %u\n", floor_setup->data.t0.order);
@@ -1110,11 +1107,9 @@ static int vorbis_floor0_decode(vorbis_context *vc,
                 }
 
                 /* calculate linear floor value */
-                {
-                    q = exp((((amplitude*vf->amplitude_offset) /
-                              (((1 << vf->amplitude_bits) - 1) * sqrt(p + q)))
-                             - vf->amplitude_offset) * .11512925f);
-                }
+                q = exp((((amplitude*vf->amplitude_offset) /
+                          (((1 << vf->amplitude_bits) - 1) * sqrt(p + q)))
+                         - vf->amplitude_offset) * .11512925f);
 
                 /* fill vector */
                 do {