[PATCH v2] mxs-auart: count FIFO overrun errors

[Fabio Estevam]

On Wed, Nov 16, 2016 at 9:37 AM, Wolfgang Ocker <weo at reccoware.de> wrote:
> The mxs-auart driver does not count FIFO overrun errors. These errors never
> appear in /proc/tty/driver/ttyAPP. This is because the OERR status bit is
> masked by read_status_mask in the rx interrupt function, but the
> AUART_STAT_OERR bit is never set in read_status_mask. The patch enables the
> counting of overrun errors.
>
> Signed-off-by: Wolfgang Ocker <weo at reccoware.de>

Reviewed-by: Fabio Estevam <fabio.estevam at nxp.com>