[FFmpeg-cvslog] alsdec: remove dead assignments

[Mans Rullgard]

ffmpeg | branch: release/0.10 | Mans Rullgard <mans at mansr.com> | Sun Jul  1 13:36:30 2012 +0100| [c28e1c12adf43044c54383eec8a581f630fffda8] | committer: Reinhard Tartler

alsdec: remove dead assignments

Signed-off-by: Mans Rullgard <mans at mansr.com>
(cherry picked from commit 4ca6d206d1b5beea42c4290d2ee801aaf5cd31f0)

Signed-off-by: Reinhard Tartler <siretart at tauware.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c28e1c12adf43044c54383eec8a581f630fffda8
---

 libavcodec/alsdec.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c
index 4c8e5a9..92b9e6c 100644
--- a/libavcodec/alsdec.c
+++ b/libavcodec/alsdec.c
@@ -770,7 +770,7 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
         int          delta[8];
         unsigned int k    [8];
         unsigned int b = av_clip((av_ceil_log2(bd->block_length) - 3) >> 1, 0, 5);
-        unsigned int i = start;
+        unsigned int i;
 
         // read most significant bits
         unsigned int high;
@@ -781,7 +781,7 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
 
         current_res = bd->raw_samples + start;
 
-        for (sb = 0; sb < sub_blocks; sb++, i = 0) {
+        for (sb = 0; sb < sub_blocks; sb++) {
             k    [sb] = s[sb] > b ? s[sb] - b : 0;
             delta[sb] = 5 - s[sb] + k[sb];