| commit | f21ec3d2d46e5f2ffc06f31fe2704fdcea7a58f3 | [log] [tgz] |
|---|---|---|
| author | Huang Shijie <shijie8@gmail.com> | Wed Aug 22 22:13:36 2012 -0400 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Sep 05 13:28:35 2012 -0700 |
| tree | 5d814cd687776374f960d3af2490187c3fbdf750 | |
| parent | e5b57c037a656c694c7f3674f96352297a6ee7d8 [diff] |
serial: add a new helper function In most of the time, the driver needs to check if the cts flow control is enabled. But now, the driver checks the ASYNC_CTS_FLOW flag manually, which is not a grace way. So add a new wraper function to make the code tidy and clean. Signed-off-by: Huang Shijie <shijie8@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>