Clarify the computation precedence in two ternary operator constructions.
Reviewed-by: Simon Glass sjg@chromium.org Signed-off-by: Mario Six mario.six@gdsys.cc ---
v1 -> v2: None
--- drivers/serial/ns16550.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index c702304e79..6f9ce689cf 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -339,9 +339,9 @@ static int ns16550_serial_pending(struct udevice *dev, bool input) struct NS16550 *const com_port = dev_get_priv(dev);
if (input) - return serial_in(&com_port->lsr) & UART_LSR_DR ? 1 : 0; + return (serial_in(&com_port->lsr) & UART_LSR_DR) ? 1 : 0; else - return serial_in(&com_port->lsr) & UART_LSR_THRE ? 0 : 1; + return (serial_in(&com_port->lsr) & UART_LSR_THRE) ? 0 : 1; }
static int ns16550_serial_getc(struct udevice *dev) -- 2.13.6