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Fix transmit error reporting.

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px4dev
2012-11-03 01:14:24 -07:00
parent c8e90688b0
commit e36bd4b243
2 changed files with 6 additions and 8 deletions
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apps/systemlib/hx_stream.c
+5 -6
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@@ -186,10 +186,8 @@ hx_stream_send(hx_stream_t stream,
const uint8_t *p = (const uint8_t *)data;
unsigned resid = count;
if (resid > HX_STREAM_MAX_FRAME) {
errno = EINVAL;
return -1;
}
if (resid > HX_STREAM_MAX_FRAME)
return -EINVAL;
/* start the frame */
hx_tx_raw(stream, FBO);
@@ -214,10 +212,11 @@ hx_stream_send(hx_stream_t stream,
/* check for transmit error */
if (stream->txerror) {
stream->txerror = false;
return -1;
return -EIO;
}
return -1;
perf_count(stream->pc_tx_frames);
return 0;
}
void