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ftdi: demote unhelpful debug messages 

Some protocols make use of empty scan fields for optional padding, which
causes the log to fill with unhelpful messages that a field is empty.
The remaining LOG_DEBUG messages in ftdi_execute_scan have been demoted
to DEBUG_JTAG_IO such that these messages are only seen when debugging
JTAG.

Change-Id: I61fd4551411ce851da34e67d003bca5d7a71cd92
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4112
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
bscan_tunnel
Steven Stallion 2017-05-01 13:59:38 -05:00 committed by Matthias Welwarsky
parent 05e0d633ba
commit 7c298a7637
1 changed files with 2 additions and 2 deletions
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4
src/jtag/drivers/ftdi.c
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@ -439,11 +439,11 @@ static void ftdi_execute_scan(struct jtag_command *cmd)
while (cmd->cmd.scan->num_fields > 0
&& cmd->cmd.scan->fields[cmd->cmd.scan->num_fields - 1].num_bits == 0) {
cmd->cmd.scan->num_fields--;
LOG_DEBUG("discarding trailing empty field");
DEBUG_JTAG_IO("discarding trailing empty field");
}
if (cmd->cmd.scan->num_fields == 0) {
LOG_DEBUG("empty scan, doing nothing");
DEBUG_JTAG_IO("empty scan, doing nothing");
return;
}