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av_des_init: suppress warning about unused parameter

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-09-19 21:57:58 +02:00
parent cb3591e697
commit 270a325f0c
1 changed files with 1 additions and 1 deletions
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2
libavutil/des.c
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@ -286,7 +286,7 @@ static uint64_t des_encdec(uint64_t in, uint64_t K[16], int decrypt) {
return in;
}
int av_des_init(AVDES *d, const uint8_t *key, int key_bits, int decrypt) {
int av_des_init(AVDES *d, const uint8_t *key, int key_bits, av_unused int decrypt) {
if (key_bits != 64 && key_bits != 192)
return -1;
d->triple_des = key_bits > 64;