Make type of bit parameter and returned one the same in exar_ee_*_bit().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/tty/serial/8250/8250_exar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
index bf3730f4231d..6764aaa20df2 100644
--- a/drivers/tty/serial/8250/8250_exar.c
+++ b/drivers/tty/serial/8250/8250_exar.c
@@ -280,7 +280,7 @@ static inline void exar_ee_deselect(struct exar8250 *priv)
 	exar_write_reg(priv, UART_EXAR_REGB, 0x00);
 }
 
-static inline void exar_ee_write_bit(struct exar8250 *priv, int bit)
+static inline void exar_ee_write_bit(struct exar8250 *priv, u8 bit)
 {
 	u8 value = UART_EXAR_REGB_EECS;
 
-- 
2.43.0.rc1.1336.g36b5255a03ac