| commit | 2c992cd73772bd0ef107536e8e3399d28493caa8 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <jhovold@gmail.com> | Thu Apr 18 17:33:21 2013 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Apr 19 10:24:13 2013 -0700 |
| tree | f596c0810ab88d2c468140931e806bca40c3f067 | |
| parent | b5784f7d8528926d69c5868f1ddb2af99f85e799 [diff] |
USB: ti_usb_3410_5052: query hardware-buffer status in chars_in_buffer Query hardware-buffer status in chars_in_buffer should the write fifo be empty. This is needed to make the tty layer wait for hardware buffers to drain on close. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>