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colead-slm: Mark serial write call as blocking. 

This driver opens the port without the SERIAL_NONBLOCK flag,
so this call was already blocking.
This commit is contained in:
Martin Ling 2014-09-16 01:52:14 +01:00 committed by Uwe Hermann
parent bbff0fe0d2
commit 02bd1d0298
1 changed files with 1 additions and 1 deletions
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2
src/hardware/colead-slm/protocol.c
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@ -207,7 +207,7 @@ SR_PRIV int colead_slm_receive_data(int fd, int revents, void *cb_data)
* we don't want it. */
return TRUE;
/* Got 0x10, "measurement ready". */
if (serial_write(serial, "\x20", 1) == -1)
if (serial_write_blocking(serial, "\x20", 1) == -1)
sr_err("unable to send command: %s", strerror(errno));
else {
devc->state = COMMAND_SENT;