| commit | f1f5c1400f7907a1b52be94cabe8992b480785cf | [log] [tgz] |
|---|---|---|
| author | Ben Dooks <ben.dooks@codethink.co.uk> | Wed Nov 18 14:41:16 2015 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun Dec 13 19:59:48 2015 -0800 |
| tree | dee699e1aa353ee661731d6c2221a34b0cc98f0e | |
| parent | 855ddcab352c15b8c4d0bd93759f821250c601fb [diff] |
ARM: meson: serial: use meson_uart_tx_empty() to wait for empty Use the meson_uart_tx_empty() instead of a direct read of the status register. This is easier to read and will ensure the UART's transmit state machine is idle when trying to update the baud rate. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Tested-by: Carlo Caione <carlo@endlessm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>