Hi Bo,
On 03/10/2015 03:28 PM, bobo@xxxxxxxxx wrote:
> From: Bo Svangård <bo.svangard@xxxxxxxxxxxxxx>
>
> Signed-off-by: Bo Svangård <bo.svangard@xxxxxxxxxxxxxx>
> ---
> drivers/tty/serial/sc16is7xx.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
> index df9a384..f5b33f8 100644
> --- a/drivers/tty/serial/sc16is7xx.c
> +++ b/drivers/tty/serial/sc16is7xx.c
> @@ -495,7 +495,8 @@ static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen,
> bytes_read = 1;
> } else {
> regcache_cache_bypass(s->regmap, true);
> - regmap_raw_read(s->regmap, SC16IS7XX_RHR_REG,
> + regmap_raw_read(s->regmap,
> + SC16IS7XX_RHR_REG << SC16IS7XX_REG_SHIFT | port->linux,
^^^^^^
No such member.
And wrong operator precedence, which works by accident because both
RHR_REG & THR_REG == 0.
> s->buf, rxlen);
> regcache_cache_bypass(s->regmap, false);
> bytes_read = rxlen;
> @@ -578,7 +579,9 @@ static void sc16is7xx_handle_tx(struct uart_port *port)
> xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
> }
> regcache_cache_bypass(s->regmap, true);
> - regmap_raw_write(s->regmap, SC16IS7XX_THR_REG, s->buf, to_send);
> + regmap_raw_write(s->regmap,
> + SC16IS7XX_THR_REG << SC16IS7XX_REG_SHIFT | port->line,
> + s->buf, to_send);
> regcache_cache_bypass(s->regmap, false);
> }
--
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