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serial: get rid of overly verbose spew 

It just made spew-level logging unusable; the way sigrok async comms work
guarantees most of it was a false error.
This commit is contained in:
Bert Vermeulen 2012-12-20 10:41:48 +01:00
parent 9cd9f6b71c
commit 49aaa0bc68
1 changed files with 1 additions and 7 deletions
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8
hardware/common/serial.c
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@ -278,13 +278,7 @@ SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf,
#else #else
/* Returns the number of bytes read, or -1 upon failure. */ /* Returns the number of bytes read, or -1 upon failure. */
ret = read(serial->fd, buf, count); ret = read(serial->fd, buf, count);
if (ret < 0) if (ret >= 0)
/*
* Should be sr_err(), but that would yield lots of
* "Resource temporarily unavailable" messages.
*/
sr_spew("Read error: %s (fd %d).", strerror(errno), serial->fd);
else
sr_spew("Read %d/%d bytes (fd %d).", ret, count, serial->fd); sr_spew("Read %d/%d bytes (fd %d).", ret, count, serial->fd);
#endif #endif