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path: root/drivers/tty/serial/pch_uart.c
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Diffstat (limited to 'drivers/tty/serial/pch_uart.c')
-rw-r--r--drivers/tty/serial/pch_uart.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 3b26524d48e3..8a9065e4a903 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -3,6 +3,7 @@
*Copyright (C) 2011 LAPIS Semiconductor Co., Ltd.
*/
#include <linux/kernel.h>
+#include <linux/serial.h>
#include <linux/serial_reg.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -189,8 +190,6 @@ enum {
#define PCH_UART_HAL_LOOP (PCH_UART_MCR_LOOP)
#define PCH_UART_HAL_AFE (PCH_UART_MCR_AFE)
-#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
-
#define DEFAULT_UARTCLK 1843200 /* 1.8432 MHz */
#define CMITC_UARTCLK 192000000 /* 192.0000 MHz */
#define FRI2_64_UARTCLK 64000000 /* 64.0000 MHz */
@@ -1516,7 +1515,7 @@ static void pch_uart_put_poll_char(struct uart_port *port,
* Finally, wait for transmitter to become empty
* and restore the IER
*/
- wait_for_xmitr(priv, BOTH_EMPTY);
+ wait_for_xmitr(priv, UART_LSR_BOTH_EMPTY);
iowrite8(ier, priv->membase + UART_IER);
}
#endif /* CONFIG_CONSOLE_POLL */
@@ -1602,7 +1601,7 @@ pch_console_write(struct console *co, const char *s, unsigned int count)
* Finally, wait for transmitter to become empty
* and restore the IER
*/
- wait_for_xmitr(priv, BOTH_EMPTY);
+ wait_for_xmitr(priv, UART_LSR_BOTH_EMPTY);
iowrite8(ier, priv->membase + UART_IER);
if (port_locked)