diff options
| -rw-r--r-- | drivers/tty/serial/omap-serial.c | 3 | ||||
| -rw-r--r-- | include/uapi/linux/serial_reg.h | 1 |
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index b0f46e666e1a..816d1a23f9d0 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -350,8 +350,7 @@ static void transmit_chars(struct uart_omap_port *up, unsigned int lsr) serial_omap_stop_tx(&up->port); return; } - count = up->port.fifosize - - (serial_in(up, UART_OMAP_TXFIFO_LVL) & 0xFF); + count = up->port.fifosize / 4; do { serial_out(up, UART_TX, xmit->buf[xmit->tail]); xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h index 97c26beae605..e6322605b138 100644 --- a/include/uapi/linux/serial_reg.h +++ b/include/uapi/linux/serial_reg.h @@ -366,7 +366,6 @@ #define UART_OMAP_MDR1_FIR_MODE 0x05 /* FIR mode */ #define UART_OMAP_MDR1_CIR_MODE 0x06 /* CIR mode */ #define UART_OMAP_MDR1_DISABLE 0x07 /* Disable (default state) */ -#define UART_OMAP_TXFIFO_LVL 0x1A /* TX FIFO fullness */ /* * These are definitions for the Exar XR17V35X and XR17(C|D)15X |