[PATCH] serial: 8250_pci: Fix EXAR feature control register constants

[Jan Kiszka]

According to the XR17V352 manual, bit 4 is IrDA control and bit 5 for
485. Fortunately, no driver used them so far.

Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
 include/uapi/linux/serial_reg.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h
index b4c0484..b1f60cb 100644
--- a/include/uapi/linux/serial_reg.h
+++ b/include/uapi/linux/serial_reg.h
@@ -366,8 +366,8 @@
 #define UART_EXAR_DVID		0x8d	/* Device identification */
 
 #define UART_EXAR_FCTR		0x08	/* Feature Control Register */
-#define UART_FCTR_EXAR_IRDA	0x08	/* IrDa data encode select */
-#define UART_FCTR_EXAR_485	0x10	/* Auto 485 half duplex dir ctl */
+#define UART_FCTR_EXAR_IRDA	0x10	/* IrDa data encode select */
+#define UART_FCTR_EXAR_485	0x20	/* Auto 485 half duplex dir ctl */
 #define UART_FCTR_EXAR_TRGA	0x00	/* FIFO trigger table A */
 #define UART_FCTR_EXAR_TRGB	0x60	/* FIFO trigger table B */
 #define UART_FCTR_EXAR_TRGC	0x80	/* FIFO trigger table C */