[SERIAL] Don't use ASYNC_ constants with the uart_port structure

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index 8ef9994..ce7b2e4 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -410,7 +410,7 @@
 		.fifosize	= 16,
 		.ops		= &clps711x_pops,
 		.line		= 0,
-		.flags		= ASYNC_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF,
 	},
 	{
 		.iobase		= SYSCON2,
@@ -419,7 +419,7 @@
 		.fifosize	= 16,
 		.ops		= &clps711x_pops,
 		.line		= 1,
-		.flags		= ASYNC_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF,
 	}
 };