Minor simplification

Originally committed as revision 13578 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ra144.c

@@ -322,8 +322,7 @@ static int ra144_decode_frame(AVCodecContext * avctx,
     static const uint8_t sizes[10] = {6, 5, 5, 4, 4, 3, 3, 3, 3, 2};
     unsigned int refl_rms[4];  // RMS of the reflection coefficients
     uint16_t gbuf2[4][30];
-    unsigned int c;
-    int i;
+    int i, c;
     int16_t *data = vdata;
     unsigned int energy;