1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 9915e4d1418c..4dc41408ecb7 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -59,6 +59,7 @@
 
 /* SCR register bitmasks */
 #define OMAP_UART_SCR_RX_TRIG_GRANU1_MASK               (1 << 7)
+#define OMAP_UART_SCR_TX_TRIG_GRANU1_MASK               (1 << 6)
 #define OMAP_UART_SCR_TX_EMPTY                  (1 << 3)
 
 /* FCR register bitmasks */
@@ -320,9 +321,6 @@ static void transmit_chars(struct uart_omap_port *up, unsigned int lsr)
         struct circ_buf *xmit = &up->port.state->xmit;
         int count;
 
-        if (!(lsr & UART_LSR_THRE))
-                return;
-
         if (up->port.x_char) {
                 serial_out(up, UART_TX, up->port.x_char);
                 up->port.icount.tx++;
@@ -864,7 +862,7 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios,
         serial_out(up, UART_IER, up->ier);
         serial_out(up, UART_LCR, cval);         /* reset DLAB */
         up->lcr = cval;
-        up->scr = OMAP_UART_SCR_TX_EMPTY;
+        up->scr = 0;
 
         /* FIFOs and DMA Settings */
 
@@ -888,8 +886,6 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios,
         serial_out(up, UART_MCR, up->mcr | UART_MCR_TCRTLR);
         /* FIFO ENABLE, DMA MODE */
 
-        up->scr |= OMAP_UART_SCR_RX_TRIG_GRANU1_MASK;
-
         /* Set receive FIFO threshold to 16 characters and
          * transmit FIFO threshold to 16 spaces
          */