Use offset_in_page() macro instead of open-coding. Signed-off-by: Geliang Tang <geliangtang@xxxxxxxxx> --- drivers/tty/serial/pch_uart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 42caccb..d3796dc 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -878,8 +878,7 @@ static int dma_handle_rx(struct eg20t_port *priv) sg_dma_len(sg) = priv->trigger_level; sg_set_page(&priv->sg_rx, virt_to_page(priv->rx_buf_virt), - sg_dma_len(sg), (unsigned long)priv->rx_buf_virt & - ~PAGE_MASK); + sg_dma_len(sg), offset_in_page(priv->rx_buf_virt)); sg_dma_address(sg) = priv->rx_buf_dma; -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
