imdct: Remove dead store.

imdct.c:296:2: warning: Value stored to 'output' is never read
        output += n4;
        ^         ~~

diff --git a/imdct.c b/imdct.c
index 3292848..aab498a 100644 (file)
--- a/imdct.c
+++ b/imdct.c
@@ -293,7 +293,6 @@ static void imdct_half(struct mdct_context *s, fftsample_t *output,
        fft(&s->fft, z);
 
        /* post rotation + reordering */
-       output += n4;
        for (k = 0; k < n8; k++) {
                fftsample_t r0, i0, r1, i1;
                CMUL(r0, i1, z[n8 - k - 1].im, z[n8 - k - 1].re,