[FFmpeg-cvslog] avutil/crc: use EINVAL instead of -1 for the return code of av_crc_init()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Oct 16 03:24:36 2015 +0200| [d6f6e98eb1581e1153ff4d87996bfb4f5c61d9dc] | committer: Michael Niedermayer

avutil/crc: use EINVAL instead of -1 for the return code of av_crc_init()

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d6f6e98eb1581e1153ff4d87996bfb4f5c61d9dc
---

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

diff --git a/libavutil/crc.c b/libavutil/crc.c
index e432843..5a1ddf0 100644
--- a/libavutil/crc.c
+++ b/libavutil/crc.c
@@ -312,9 +312,9 @@ int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size)
     uint32_t c;
 
     if (bits < 8 || bits > 32 || poly >= (1LL << bits))
-        return -1;
+        return AVERROR(EINVAL);
     if (ctx_size != sizeof(AVCRC) * 257 && ctx_size != sizeof(AVCRC) * 1024)
-        return -1;
+        return AVERROR(EINVAL);
 
     for (i = 0; i < 256; i++) {
         if (le) {