serial, x86: use UPF_* constants for flags

This patch fixes the following sparse warnings:

drivers/tty/serial/8250/8250_core.c:3231:32: warning: incorrect type in assignment (different base types)
drivers/tty/serial/8250/8250_core.c:3231:32:    expected restricted upf_t [usertype] flags
drivers/tty/serial/8250/8250_core.c:3231:32:    got unsigned int const [unsigned] flags

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h
index b00836851061..656ecc60b5b2 100644
--- a/drivers/tty/serial/8250/8250.h
+++ b/drivers/tty/serial/8250/8250.h
@@ -53,7 +53,7 @@ struct old_serial_port {
         unsigned int baud_base;
         unsigned int port;
         unsigned int irq;
-        unsigned int flags;
+        upf_t        flags;
         unsigned char hub6;
         unsigned char io_type;
         unsigned char __iomem *iomem_base;