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Subject[PATCH 4/4] tty/serial: 8250_exar: use true,false for bool variable
Date
Fixes coccicheck warning:

drivers/tty/serial/8250/8250_exar.c:189:6-17: WARNING: Assignment of 0/1 to bool variable
drivers/tty/serial/8250/8250_exar.c:197:3-14: WARNING: Assignment of 0/1 to bool variable
drivers/tty/serial/8250/8250_exar.c:199:3-14: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
drivers/tty/serial/8250/8250_exar.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
index 108cd55..91e9b07 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);

--
2.7.4
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