---
libavdevice/v4l2.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c
index fdec0ec..302639d 100644
--- a/libavdevice/v4l2.c
+++ b/libavdevice/v4l2.c
@@ -348,14 +348,14 @@ static int mmap_init(AVFormatContext *ctx)
res = ioctl(s->fd, VIDIOC_REQBUFS, &req);
if (res < 0) {
- res = errno;
- if (errno == EINVAL) {
+ res = AVERROR(errno);
+ if (res == AVERROR(EINVAL)) {
av_log(ctx, AV_LOG_ERROR, "Device does not support mmap\n");
} else {
av_log(ctx, AV_LOG_ERROR, "ioctl(VIDIOC_REQBUFS)\n");
}
- return AVERROR(res);
+ return res;
}
if (req.count < 2) {
--
1.9.3 (Apple Git-50)
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