remove useless static cm variable

Originally committed as revision 8393 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index 79da1a6..08ef621 100644 (file)
--- a/libavcodec/dvbsubdec.c
+++ b/libavcodec/dvbsubdec.c
@@ -32,7 +32,7 @@
 #define DVBSUB_OBJECT_SEGMENT   0x13
 #define DVBSUB_DISPLAY_SEGMENT  0x80
 
-static unsigned char *cm;
+#define cm (ff_cropTbl + MAX_NEG_CROP)
 
 #ifdef DEBUG_SAVE_IMAGES
 #undef fprintf
@@ -344,8 +344,6 @@ static int dvbsub_init_decoder(AVCodecContext *avctx)
     int i, r, g, b, a = 0;
     DVBSubContext *ctx = (DVBSubContext*) avctx->priv_data;
 
-    cm = ff_cropTbl + MAX_NEG_CROP;
-
     memset(avctx->priv_data, 0, sizeof(DVBSubContext));
 
     ctx->composition_id = avctx->sub_id & 0xffff;