Remvoe useless assignment found by CSA.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18551 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/jrevdct.c b/libavcodec/jrevdct.c
index b9b2c1421cc7284580c0698e15e32f8faf631e84..b3342c27383d5d673501ee2370e222be71c4d667 100644 (file)
--- a/libavcodec/jrevdct.c
+++ b/libavcodec/jrevdct.c
@@ -692,7 +692,6 @@ void j_rev_dct(DCTBLOCK data)
                     tmp3 += z1 + z4;
                 } else {
                     /* d1 == 0, d3 != 0, d5 != 0, d7 != 0 */
-                    z1 = d7;
                     z2 = d5 + d3;
                     z3 = d7 + d3;
                     z5 = MULTIPLY(z3 + d5, FIX_1_175875602);