Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / tty / serial / msm_serial.c

diff --git a/kernel/drivers/tty/serial/msm_serial.c b/kernel/drivers/tty/serial/msm_serial.c
index dcde955..e1de494 100644 (file)
--- a/kernel/drivers/tty/serial/msm_serial.c
+++ b/kernel/drivers/tty/serial/msm_serial.c
@@ -726,7 +726,7 @@ static void msm_handle_tx(struct uart_port *port)
                return;
        }
 
-       pio_count = CIRC_CNT(xmit->head, xmit->tail, UART_XMIT_SIZE);
+       pio_count = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
        dma_count = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
 
        dma_min = 1;    /* Always DMA */