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Don't check errno on EOF in patty_kiss_tnc_recv()

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XANTRONIX Development 2020-08-10 01:46:52 -04:00 • committed by XANTRONIX Industrial
parent 63a1c2d56e
commit b5ec25eb6a
1 changed files with 0 additions and 4 deletions
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4
src/kiss.c
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@ -294,10 +294,6 @@ ssize_t patty_kiss_tnc_recv(patty_kiss_tnc *tnc,
if ((tnc->readlen = read(tnc->fd, tnc->buf, tnc->bufsz)) < 0) { if ((tnc->readlen = read(tnc->fd, tnc->buf, tnc->bufsz)) < 0) {
goto error_io; goto error_io;
} else if (tnc->readlen == 0) { } else if (tnc->readlen == 0) {
if (errno) {
goto error_io;
}
goto done; goto done;
} }
} }