diff options
Diffstat (limited to 'drivers/tty/serial/omap-serial.c')
| -rw-r--r-- | drivers/tty/serial/omap-serial.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 98622c35d896..52cb1a68b053 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/console.h> +#include <linux/serial.h> #include <linux/serial_reg.h> #include <linux/delay.h> #include <linux/slab.h> @@ -1102,8 +1103,6 @@ serial_omap_type(struct uart_port *port) return up->name; } -#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) - static void __maybe_unused wait_for_xmitr(struct uart_omap_port *up) { unsigned int status, tmout = 10000; @@ -1118,7 +1117,7 @@ static void __maybe_unused wait_for_xmitr(struct uart_omap_port *up) if (--tmout == 0) break; udelay(1); - } while ((status & BOTH_EMPTY) != BOTH_EMPTY); + } while (!uart_lsr_tx_empty(status)); /* Wait up to 1s for flow control if necessary */ if (up->port.flags & UPF_CONS_FLOW) { @@ -1186,7 +1185,7 @@ static void omap_serial_early_putc(struct uart_port *port, unsigned char c) for (;;) { status = omap_serial_early_in(port, UART_LSR); - if ((status & BOTH_EMPTY) == BOTH_EMPTY) + if (uart_lsr_tx_empty(status)) break; cpu_relax(); } |