Clarify the computation precedence in two ternary operator
constructions.
Signed-off-by: Mario Six <mario....@gdsys.cc>
---
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)
--
2.11.0
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