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avcodec/mmvideo: remove unused return value and assignment

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Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-02 21:46:24 +02:00
parent 08b6591cf6
commit d73371b58c
1 changed files with 2 additions and 4 deletions
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6
libavcodec/mmvideo.c
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@ -68,7 +68,7 @@ static av_cold int mm_decode_init(AVCodecContext *avctx)
return 0;
}
static int mm_decode_pal(MmContext *s)
static void mm_decode_pal(MmContext *s)
{
int i;
@ -77,8 +77,6 @@ static int mm_decode_pal(MmContext *s)
s->palette[i] = 0xFFU << 24 | bytestream2_get_be24(&s->gb);
s->palette[i+128] = s->palette[i]<<2;
}
return 0;
}
/**
@ -200,7 +198,7 @@ static int mm_decode_frame(AVCodecContext *avctx,
return res;
switch(type) {
case MM_TYPE_PALETTE : res = mm_decode_pal(s); return avpkt->size;
case MM_TYPE_PALETTE : mm_decode_pal(s); return avpkt->size;
case MM_TYPE_INTRA : res = mm_decode_intra(s, 0, 0); break;
case MM_TYPE_INTRA_HH : res = mm_decode_intra(s, 1, 0); break;
case MM_TYPE_INTRA_HHV : res = mm_decode_intra(s, 1, 1); break;