| commit | 2e301474f15f00b3f2ccde85f6f19b17ec7ee70d | [log] [tgz] |
|---|---|---|
| author | Geert Uytterhoeven <geert+renesas@glider.be> | Fri Aug 21 20:02:43 2015 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun Oct 04 17:33:48 2015 +0100 |
| tree | 829a4232aeea734e5b93f5df0c1dc003e8060d72 | |
| parent | 79904420b7be91d6aa84cbfa293f17545d9d5c49 [diff] |
serial: sh-sci: Fix TX buffer mapping leak The mapped transmit buffer is never unmapped. This leaks quite some mappings, as the mapping is done in uart_ops.startup(), i.e. every time the device is opened. Unmap the buffer on device close. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>