[FFmpeg-cvslog] avutil/md5: Avoid av_unused variable

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Fri Oct  1 05:01:20 2021 +0200| [03a0dbaff34222970960f0df9f92b818005ee03f] | committer: Andreas Rheinhardt

avutil/md5: Avoid av_unused variable

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=03a0dbaff34222970960f0df9f92b818005ee03f
---

 libavutil/md5.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavutil/md5.c b/libavutil/md5.c
index 88596203c1..0170d8dd3f 100644
--- a/libavutil/md5.c
+++ b/libavutil/md5.c
@@ -100,7 +100,6 @@ static const uint32_t T[64] = { // T[i]= fabs(sin(i+1)<<32)
 
 static void body(uint32_t ABCD[4], const uint8_t *src, size_t nblocks)
 {
-    int i av_unused;
     const uint32_t *X;
     uint32_t a, b, c, d, t;
 
@@ -113,7 +112,7 @@ static void body(uint32_t ABCD[4], const uint8_t *src, size_t nblocks)
         X = (const uint32_t *)src + n * 16;
 
 #if CONFIG_SMALL
-        for (i = 0; i < 64; i++) {
+        for (int i = 0; i < 64; i++) {
             CORE(i, a, b, c, d);
             t = d;
             d = c;