| commit | 97d303b7657c1a45c158d002f829ff69196c493d | [log] [tgz] |
|---|---|---|
| author | David Daney <ddaney@caviumnetworks.com> | Tue Oct 05 11:40:07 2010 -0700 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Fri Oct 22 10:20:06 2010 -0700 |
| tree | ad796eebea4bb22064e87dde1518ca935cca2dcd | |
| parent | fd8b6cb4d820c4a717af1a0ac3ee387fd84571cf [diff] |
serial: 8250: Don't delay after transmitter is ready. The loop in wait_for_xmitr() is delaying one extra uS after the ready condition has been met. Rewrite the loop to only delay if the transmitter is not ready. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>