diff options
| author | Loic Poulain <loic.poulain@intel.com> | 2014-04-24 11:38:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-24 15:18:02 -0700 |
| commit | b08c9c317e3f7764a91d522cd031639ba42b98cc (patch) | |
| tree | 7d0f1387ed4c14229923b1c8b8239032dcc00173 /drivers/spmi | |
| parent | 6a20dbd6caa2358716136144bf524331d70b1e03 (diff) | |
8250_core: Fix unwanted TX chars write
On transmit-hold-register empty, serial8250_tx_chars
should be called only if we don't use DMA.
DMA has its own tx cycle.
Signed-off-by: Loic Poulain <loic.poulain@intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spmi')
0 files changed, 0 insertions, 0 deletions