[PATCH 3/9] Samsung/serial: remove more ugly ifdef lines

[Juergen Beisert]

More or less just cosmetic. Easier to read, and lets the compiler remove unused
code.

Signed-off-by: Juergen Beisert <jbe at pengutronix.de>
---
 drivers/serial/serial_s3c.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/serial/serial_s3c.c b/drivers/serial/serial_s3c.c
index 7a9b355..ff3792b 100644
--- a/drivers/serial/serial_s3c.c
+++ b/drivers/serial/serial_s3c.c
@@ -115,11 +115,10 @@ static int s3c_serial_init_port(struct console_device *cdev)
 	writeb(0xf, base + UINTM);
 #endif
 
-#ifdef CONFIG_DRIVER_SERIAL_S3C_AUTOSYNC
-	writeb(0x10, base + UMCON); /* enable auto flow control */
-#else
-	writeb(0x01, base + UMCON); /* RTS up */
-#endif
+	if (IS_ENABLED(CONFIG_DRIVER_SERIAL_S3C_AUTOSYNC))
+		writeb(0x10, base + UMCON); /* enable auto flow control */
+	else
+		writeb(0x01, base + UMCON); /* RTS up */
 
 	return 0;
 }
-- 
1.7.10.4