diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_exar.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_exar.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 108cd55f9c4d..91e9b070d36d 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -186,7 +186,7 @@ static int xr17v35x_startup(struct uart_port *port) static void exar_shutdown(struct uart_port *port) { unsigned char lsr; - bool tx_complete = 0; + bool tx_complete = false; struct uart_8250_port *up = up_to_u8250p(port); struct circ_buf *xmit = &port->state->xmit; int i = 0; @@ -194,9 +194,9 @@ static void exar_shutdown(struct uart_port *port) do { lsr = serial_in(up, UART_LSR); if (lsr & (UART_LSR_TEMT | UART_LSR_THRE)) - tx_complete = 1; + tx_complete = true; else - tx_complete = 0; + tx_complete = false; usleep_range(1000, 1100); } while (!uart_circ_empty(xmit) && !tx_complete && i++ < 1000); |