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,
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);
}
--
2.1.4
--
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